Abstract: The present disclosure is directed to a holder for use with a removable substrate cartridge having an ignitable heat source. In one implementation, the holder defines an outlet, a receiving chamber configured to receive the substrate cartridge, an aerosol passageway that extends from the receiving chamber through the outlet, a power source, a loading assembly, and an igniting assembly configured to ignite the ignitable heat source. The loading assembly may include a sliding carrier and a loading motor, wherein at least a portion of the receiving chamber may be located in the sliding carrier. The sliding carrier may be mechanically coupled to the loading motor, and the loading assembly may be configured to move an inserted substrate cartridge from a loading position to a use position via the loading motor and sliding carrier. The holder may further comprise an ejecting position.

Abstract: The present disclosure is directed to a holder for use with a removable substrate cartridge. In one implementation, the holder comprises a main body that includes a collapsible section configured to collapse in an axial direction into an ejecting position when an ejecting force is applied to the main body. The collapsible portion is further configured to return to the use position when no ejecting force is applied to the main body. In another implementation, the holder comprises a main body that includes at least one deflectable portion configured to rotate relative to the remaining main body into an ejecting position when an ejecting force is applied to the main body. The at least one deflectable portion is further configured to return to the use position when no ejecting force is applied to the main body.

Abstract: An aerosol cartridge is disclosed. The aerosol cartridge comprises a liquid storage element and an independent breath element that communicates the liquid storage element with atmosphere, the independent breath element includes an independent breath element core and at least one independent breath element through-hole axially penetrating through the independent breath element. The aerosol cartridge according to the present invention can precisely control the negative pressure in the liquid storage element, so that the liquid can be stably conducted from the liquid storage element, thereby stabilizing the atomization and reducing the risk of liquid leakage.

Abstract: An electronic vaporizer device is provided, including: a cartridge to hold a vaporizable substance and including a base section and a side section coupled to the base section at a first end of the side section, an air outlet being defined at a second end of the side section, the side section including one or more apertures located in the side section, the apertures to allow air to flow into an interior of the cartridge when air flows out of the air outlet defined at the second end, and the base and side sections defining a fluid reservoir; a susceptor element located within the cartridge; and an induction heating element inductively coupled to the susceptor element and not in contact with the susceptor element, the cartridge further including a shielding element, the shielding element being located within the cartridge, and the susceptor element being located within the shielding element.

Abstract: An inhalation device with at least one liquid jet device for producing drops of a liquid on demand, the liquid jet device has a fluid chamber, an ejection nozzle and a supply channel embedded in a substrate. The inhalation device further includes an air conduit and a mixing chamber in which air from said air conduit is mixed with the generated liquid drops. The air conduit includes at least two heating elements arranged to pre-heat the air guided by the air conduit from a respective air inlet orifice into the mixing chamber.

Abstract: A heater assembly for an aerosol-generating device is provided, the heater assembly including: a first heater casing including an air inlet; a second heater casing including an aerosol outlet; and a heating chamber configured to heat an aerosol-forming substrate, the heating chamber being in fluid communication with both the air inlet and the aerosol outlet and being configured to define an airflow pathway through the heater assembly; a heater mount, the heating chamber being mounted on the heater mount; and a seal configured to seal the airflow pathway, the seal being mounted on the heater mount such that the seal is spaced apart from the heating chamber, and the seal being mounted on a first end of the heater mount and the heating chamber is mounted on a second end of the heater mount, the second end being axially opposite the first end.

Abstract: An aerosol generation device includes a chamber, a heater, and a core. The heater includes: an elongated base body, having a proximal end, a distal end, and a closed space formed inside the base body, where the proximal end is to be inserted into an aerosol-forming substrate received in the chamber; and the closed space is filled with a working gas; and a first electrode and a second electrode spaced apart from each other, where the first and second electrodes are both partially accommodated in the closed space and extend from the closed space to outside of the base body. The first and second electrodes are configured to receive electric power provided by the core to generate an electric field between the first and second electrodes. The working gas is ionized to form a plasma under an action of the electric field to generate heat, to heat the aerosol-forming substrate.

Abstract: An aerosol generating device includes a controller and an induction heating arrangement configured to heat an aerosol generating substrate to generate an aerosol to be inhaled. The induction heating arrangement includes an induction coil including at least a plurality of first coil strands and a plurality of second coil strands and the controller is configured to control the induction heating arrangement to supply an alternating electric current to the plurality of first coil strands to generate a first electromagnetic field with a first frequency and to supply an alternating electric current to the plurality of second coil strands to generate a second electromagnetic field with a second frequency that is different from the first frequency. An aerosol generating system includes the aerosol generating device and an aerosol generating substrate.

Abstract: A heater assembly includes a heating body that generates heat and includes a first portion and a second portion having a diameter smaller than a diameter of the first portion, a first fixing portion that supports the heating body and includes an insertion hole into which the second portion of the heating body is inserted, and a second fixing portion extending in a longitudinal direction of the heating body to form an accommodation space in which a cigarette is accommodated and engaging with the first fixing portion at one side of the second fixing portion, wherein the diameter of the second portion is larger than a diameter of the insertion hole of the first fixing portion before the heating body is inserted into the first fixing portion by interference fit.

Abstract: There is provided a non-combustible aerosol provision system that includes an aerosol generator to generate aerosols, a power source to supply power to the aerosol generator, and a transmitter/receiver element configured to communicably couple the non-combustible aerosol provision system to a user device. The non-combustible aerosol provision system is operable in a standard mode and a power-saving mode. When the non-combustible aerosol provision system is in the power-saving mode, the power source is configured to supply less power to one or more power-consuming components of the non-combustible aerosol provision system than when the non-combustible aerosol provision system is in the standard mode. The transmitter/receiver element is configured to receive an instruction from the user device, the instruction configured to cause the non-combustible aerosol provision system to enter the low power mode.

Abstract: An aerosol generating device includes a heating housing configured to receive an aerosol generating article, a first coil disposed in the heating housing and configured to generate a magnetic field, and a first magnetic sensor configured to detect a change in the magnetic field generated by the first coil.

Abstract: An inhalation device for generating from a liquid a vapour that can be inhaled by a user includes a compartment for holding a reservoir arranged to store an amount of a liquid to be vapourized, at least one liquid jet device for producing on demand drops of the liquid, a liquid conduit for guiding an amount of the liquid to the liquid jet device and arranged on one side of the compartment, a sensor arranged to detect a situation indicative of whether the liquid conduit can supply liquid to the liquid jet device and arranged on an opposite side of the compartment, and a control unit configured to control the liquid jet device based on the output of the sensor.

Abstract: An aerosol generating device includes a susceptor configured to accommodate at least a portion of an aerosol generating article, and a sensor configured to sense the aerosol generating article and positioned such that the sensor does not overlap the susceptor.

Abstract: An aerosol generating apparatus includes: a housing comprising an accommodation space into which an aerosol generating article is inserted; a heater heating an aerosol generating article inserted in the accommodation space; a display arranged on the housing; a sensor positioned to be adjacent to the accommodation space; and a processor configured to detect a type of the aerosol generating article inserted in the accommodation space through the sensor, wherein the processor is further configured to, when the type of the aerosol generating article inserted in the accommodation space is different from a type of a previously inserted aerosol generating article, display a user showing various types of the aerosol generating article through the display.

Abstract: An aerosol-generating device is disclosed. The aerosol-generating device of the disclosure includes a cartridge having therein an insertion space formed to be elongated, a body coupled to the cartridge, a plurality of sensors, and a controller. The plurality of sensors includes a capacitance sensor, disposed in the body so as to be adjacent to the insertion space in the cartridge coupled to the body, and a proximity sensor, including a sensor light source configured to radiate light and a photodiode configured to respond to light incident thereon. The controller determines whether a stick is inserted into the insertion space based on a signal received from at least one of the plurality of sensors. When a stick is inserted into the insertion space, the controller determines whether the stick inserted into the insertion space is a used stick based on the level of a signal received from the capacitance sensor.

Abstract: An aerosol generating device comprises a first terminal and a second terminal disposed in a heating chamber such that they contact different parts of an aerosol generating article. An alternating voltage is applied between the first and second terminals and characteristics of a current that flows between them are measured. The characteristics are used to determine a dielectric response of the aerosol generating article at the applied frequency. The dielectric response comprises both a conductive component and a capacitive component and may be used to identify a state of the aerosol generating article, for example whether it is correctly inserted or the amount of a volatile substance such as nicotine that it contains. By comparing the dielectric responses before and after the device is used, it is possible to estimate an amount of the volatile substance that a user of the device has inhaled.

Abstract: An inhalation device including: a heating unit that heats a substrate containing an aerosol source to produce an aerosol; and a control unit that, on the basis of a temperature setting that defines a time-series transition for a target temperature, which is the target value of the temperature of the heating unit, controls the operation of the heating unit. The control unit performs control so that among a plurality of periods included in the temperature setting, a first voltage is applied to the heating unit during a first period, and a second voltage that differs from the first voltage is applied to the heating unit during a second period that differs from the first period.

Abstract: An inhalation device including: a heating unit that heats a base material containing an aerosol source and generates aerosol; and a control unit that controls operation of the heating unit on the basis of a temperature setting specifying time-series transition of a target temperature, which is a target value of the temperature of the heating unit, wherein the temperature setting includes a temperature increasing period where the temperature of the heating unit is increased from an initial temperature, which is the temperature of the heating unit at start of heating, to a predetermined temperature, and the control unit controls the length of the temperature increasing period on the basis of the initial temperature.

Abstract: Provided is a method of cleaning an aerosol generating device, the method including: receiving a user input for performing a cleaning operation; obtaining information about a performance history of the cleaning operation in response to the user input; setting a mode of the cleaning operation to one of a plurality of cleaning modes based on the information about the performance history; and performing the cleaning operation according to the set cleaning mode.

Abstract: Various embodiments of a wirelessly connected vaporizer battery device are provided. In one example, a vaporizer battery device includes a battery configured to selectively provide electrical power to an external cartridge when the external cartridge is mechanically coupled to the vaporizer battery device, a housing encasing the battery, an output device embedded in the housing, and a processor positioned within the housing and coupled to the battery. The processor controls the output device responsive to wirelessly receiving commands from an external computing device, such as a smartphone. The output device includes a speaker and/or light configured to generate sound and/or light, thereby assisting users in locating the vaporizer battery device. The output device also wirelessly transmits signals so that external computing devices can detect the presence and location of the vaporizer battery device.

Abstract: An electronic device includes a housing, and a connecting terminal including a conductive segment disposed on a side surface of the housing and extending along a perimeter of the housing.

Abstract: The present disclosure is directed to a holder for use with a removable substrate cartridge. In one implementation, the holder comprises a main body, an inner sleeve configured to move relative to the main body, and an actuating element configured to slide the inner sleeve to and from a retracted position, in which an outer surface of the inner sleeve is not visible, and a use position, in which the inner sleeve protects an inserted cartridge. In another implementation, the holder comprises a main body, a receiving member located within the main body, and a spring-loaded latch mechanism. The latch mechanism may be configured to actuate the receiving member to and from a loading position, a use position, and an ejecting position.

Abstract: Examples of a baby garment with diaper support are described. The diaper support comprises a back panel and a front panel. The back panel is connected to the inner side of a back part of a garment along a waist portion. The front panel is connectable to an inner side of the front part of the garment along the front part of the waist portion. The diaper support further has a fastener with a first element and a corresponding second element. When the first and the second elements are separated, the diaper support is in an open configured to allow a user to put on a diaper and when the first and the second elements are joined together, the diaper support in in a close configuration supporting a weight of the diaper.

Abstract: The sleep sack can include a back panel, a front panel, and a flap. The sleep sack is used by placing the front panel over the back panel. The front panel extends from the shoulder to under the arm of the infant or toddler. The sleep sack is used by placing the flap over the front panel once placed. The flap extends from the shoulder to under the arm of the infant or toddler. The flap can be releasably attached to an outer surface of the sleep sack to adjust the compression of the torso of the infant or toddler.

Abstract: The present invention relates to a pocket square accessory designed to have a same design, pattern, and color as of a shirt worn underneath a suit jacket, blazer, and the like. The pocket square comes in different configurations, sizes, designs, and colors to match requirements of different users. In one embodiment, a combination of a shirt and a pocket accessory is disclosed. In some embodiments, the pocket square has one fastener, or a pair of fasteners, for releasably attaching to the fabric of the suit jacket for holding and retaining the pocket square. In one embodiment, the pocket square can match a woman's dress for complementing the dress. The pocket square can be pre-folded in a configuration or can be unfolded in a planar form wherein a user manually folds the pocket square for creating a puff.

Abstract: The present invention relates to a shapewear having a rubber elastic fabric. The shapewear has a one-piece garment structure or a waist-shaping trousers structure, with more than one shaping portion. The shapewear includes a shell fabric and a lining fabric; the lining fabric is stitched and connected to an inside of the shell fabric; and the shaping portions are each disposed on the lining fabric. The rubber elastic fabric has the thickness of 0.3 mm-0.6 mm, with an elastic base fabric firmly binding to rubber to achieve durability and undeformability without binding failure after machine washing; and the rubber elastic fabric has a soft hand feel and can be in direct contact with the skin, and meanwhile, the feel of heaviness can be reduced to achieve an ultralight and ultrathin feel. Furthermore, air vents are provided in the rubber fabric to ensure breathability and comfort.

Abstract: A garment and associated closure including a male closure member including a first loop, an arm, and a bar; a female closure member including a second loop and a base portion including a top edge, a bottom edge, a blind hole into which the bar of the male closure member is insertable at the top edge and moveable along and configured for rotational pivoting of the bar in the blind hole, a recess configured to receive the arm of the male closure member upon rotational pivoting of the bar in the blind hole, and two protrusions extending from the recess and configured to reversibly secure the arm of the male closure member between the two protrusions upon rotational pivoting of the bar in the blind hole; and a nylon coating disposed on at least a portion of the male closure member or the female closure member.

Abstract: A unitary jumpsuit that facilitates lavatory access using a two-way tail-to-tail zipper in the front that subdivides the upper torso section and extends down below the waist to the crotch area, and a lapped two-way head-to-head zipper in the rear that extends along a seam from below the knees upward along each leg, upward and converging above the buttocks below the waist. The rear zipper releases a drop-panel. A wearer can fully open and/or close the drop-panel in one easy motion by zipping/unzipping each side of the rear double-pull zipper, using both hands to simultaneously pull both zipper-pulls across the waist and down each leg. The wider deeper drop-panel allows easier lavatory access for men and women and provides more comprehensive access for feminine sanitary needs.

Abstract: A garment configured for electrically connecting to a helmet. The garment includes a garment body; a collar portion including a collar body for at least partially covering a neck of the wearer, a trim portion connected to the collar body, a collar anchor portion extending generally upward from the trim portion, the collar anchor portion being shaped and configured for insertion into a connector chamber defined in the helmet, and at least one garment electrical contact disposed on the collar anchor portion, the garment being configured for connecting to a power source, the at least one garment electrical contact being provided with electricity from the power source, the helmet having an electrical contact in the connector chamber, when the collar anchor portion is inserted into the connector chamber of the helmet, the at least one garment electrical contact being connected to the at least one helmet.

Abstract: A multipurpose garment, including a top and a bottom configured for discreetly breast-feeding, breast-pumping, exercising and other activities. The top includes side seams, at least one of which is zippered. A waist expansion is zippered and accommodates an enlarged abdomen when deployed. The garment bottom includes a waist band configured for providing abdominal support.

Abstract: A material and apparel that positively affect the health and well-being of a mammal include fibers that are formed with a semiconductor. Upon contact of the material or apparel with a region of the mammal's body, a positive effect occurs that relates to the health and wellbeing of that mammal. The material includes a region that includes an expanse. The expanse is formed with a semiconductor and constructed for contact with the skin of the mammal. The apparel has a body that includes a region that has a wearable form made of a semiconductor, and is constructed for making contact with a human body when the human wears the apparel.

Abstract: A material and apparel that positively affect the health and well-being of a mammal include fibers that are formed with a semiconductor. Upon contact of the material or apparel with a region of the mammal's body, a positive effect occurs that relates to the health and wellbeing of that mammal. The material includes a region that includes an expanse. The expanse is formed with a semiconductor and constructed for contact with the skin of the mammal. The apparel has a body that includes a region that has a wearable form made of a semiconductor, and is constructed for making contact with a human body when the human wears the apparel.

Abstract: An anti-fogging face mask can include a main body (130), a formable seal (134), and baffles (132A, 132B, 132C). The main body may include a panel sized for coverage of mouth and nostrils in a donned position of the face mask. The formable seal member may be disposed along an upper portion of the main body and arranged for obstructing vapor flow from the mouth or nostrils to eyewear when the eyewear is positioned over the face mask in the donned position. A first baffle (132A) may be extending rearwardly and upwardly away from the formable seal. A second baffle (132B) may be positioned below the first baffle and extending rearwardly and upwardly away from the formable seal. A third baffle (132C) may be positioned below the second baffle and extending rearwardly and downwardly away from the formable seal.

Abstract: Provided is an attachment for a mask (attachment (3)) structured to attach an outer face mask (copper mesh (2)), to the outside of an inner face mask (face mask 4) having a pair of ear-loop cords (4a), the attachment (3) having a cord insertion part (slit (3d)) through which each cord (4a) is allowed to pass for attachment to the face mask (4), and a mounting part (mesh mounting part (3a)) onto which the copper mesh (2) is mounted.

Abstract: This invention is directed to a portable air sanitizing device that sterilizes airborne pathogen in the ambient air using UVC light and provides the sanitized air as a cone or cylinder of high velocity air to prevent mixing with untreated ambient air. In one embodiment, a nozzle directs the cone or cylinder of high velocity sanitized air at a user's mouth and nose so that the user can breathe in the sanitized air before it mixes with the untreated ambient air through turbulence mixing.

Abstract: The present invention relates to a multilayer protective mask having antimicrobial properties, said mask comprising a body portion comprising: at least a first and a second fabric layers having random fiber configuration; a middle layer comprising a nanofiber membrane; and a third and a fourth fabric layers. The first fabric layer is disposed between the third fabric layer and the nanofiber membrane, and the second fabric layer is disposed between the fourth fabric layer and the nanofiber membrane. The first, the second, the third, and the fourth fabric layers have incorporated therein a synergistic combination of at least two metal oxide powders, comprising a mixed oxidation state oxide of a first metal and a single oxidation state oxide of a second metal, said combination having synergistic antimicrobial properties.

Abstract: A glove includes a main body that defines an interior space that is operable to receive at least a portion of a hand of the wearer. The glove includes a palm area with upper, lower, interior, and anterior limits. A mirror is provided on the palm area of the glove.

Abstract: The elastomeric article (10) comprising a substrate body (11) defining an inner surface (12) proximal to skin of a user and an outer surface (13) distal to the skin of the user, the substrate body (11) comprises an elastomer; an intermediate coating (15) overlying at least a portion of the inner surface (12), the intermediate coating (15) comprises a therapeutic agent; and an inner coating (14) overlying at least a portion of the intermediate coating (15), wherein the inner coating (14) comprises an extract of soapnuts for preserving the therapeutic agent.

Abstract: Aspects herein are directed to an article of headwear having a first layer of material formed from a polyester yarn, a second layer of material formed from a polyester yarn, and an absorbent layer positioned between the first layer of material and the second layer of material at a front of the article of headwear. The article of headwear is configured to temporarily store perspiration produced by a wearer's forehead area and transport the perspiration to the sides and back of the article of headwear where it can subsequently evaporate or be harmlessly released.

Abstract: A brow pad is provided. The brow pad can block and/or re-direct sweat away from the eyes of a user. The brow pad can include a fabric band configured to contact a forehead of the user, an enclosed channel disposed within the fabric band and extending from a first location proximate to a first end of the fabric band to a second location proximate to a second end of the fabric band opposite the first end, and a drainage strip disposed within the enclosed channel.

Abstract: The invention relates to a collar (11) of a knitted garment, in particular a polo, comprising a first flexible knitted portion (31) comprising a substantially curve shaped outer longitudinal end (312); a second structured stitch rigid knitted portion (32), distinct from the first portion (31) and constituting the collar stand, comprising a substantially curve shaped outer longitudinal end (314), this second portion (32) being linked to the first portion (31); and a substantially curved longitudinal fold axis (33) of the first portion (31), so that this first portion (31) is folded along the longitudinal fold axis (33) to cover a portion of the first portion (31) and the entirety of the second portion (32). This collar (11) further defines a height H1 between each outer longitudinal end (312, 314) at its central portion and a height H2 at both of its two lateral ends (313), with H1 equal to or larger than H2. The invention also relates to a method for manufacturing such a collar (11).

Abstract: A closure device and garments including said closure device, said closure device including a first portion including a non-slip material and a reversibly attachable fastening element attached to a surface of the first portion, and a second portion including a non-slip material, where the fastening element of the first portion is configured to reversibly attach to the non-slip material of the second portion when the fastening element of the first portion is brought into contact with the non-slip material of the second portion.

Abstract: An end cap assembly for a strap is provided. The end cap assembly includes an end closure and slider. The end closure has a base, a pair of spaced apart arms extending from the base, and a locking element connected to at least one of the pair of spaced apart arms. The base and pair of spaced apart arms define a holder for receiving the strap. The slider has a body defining a cavity from a first to a second end of the body, the cavity sized to receive the strap. The slider is moveable between an unlocked and a locked position. In the unlocked position, the slider body is slideable along a length of the strap. In the locked position, a first end of the slider is adjacent to the base of the end closure and the locking element of the end closure is engaged with the slider.

Abstract: A hair extension accessory that provides coverage, fullness, length and/or color to the user's hair and can offer such on the top of the head from ear to ear, the sides of the head from ear to ear, the front of the head from ear to ear, and/or the lower back of the head, using components comprising filament loops or portions of a circle, hair pieces (e.g., hair locks, hair twists, hair wefts, dreadlocks, etc.), and attachment fixtures that attach the hair pieces to the filaments in an adjustable and bendable manner without necessitating the use of clipping or sewing onto existing hair or glue that can cause pain, weaken existing hair follicles, and cause hair thinning and baldness.

Abstract: A safety cap for quick identification to identify a law enforcement officer in plainclothes is disclosed The safety cap includes a substantially circular fabric cap having a perimeter and a fabric portion ending in a top portion configured to rest on a head of the law enforcement officer, where the substantially circular fabric cap comprises one or more law enforcement identifier labels attached to the substantially circular fabric cap; a grey, silver reflective strip that runs along the perimeter; one or more gray reflective strips positioned on the substantially circular fabric cap and extending downward from either side of a top law enforcement identifier positioned substantially on the top portion to a length approximately abutting the silver reflective strip that runs substantially along the perimeter.

Abstract: A new Invention of soft material for protecting the user's face, ears, neck, and shoulders from the sun. Temporarily or permanently attaching soft material to an eyewear retainer, starting from retainer's connection members at each end, and providing shade all the way around user's head. Some types of work and sports are difficult to perform while wearing a “brimmed” hat, such as operating a crane and shooting a basketball. Also, most of a person's body heat is ventilated through the top of the head. When a sport or work is very strenuous, the user of this new invention will be able to ventilate better from the top of their head. When eyewear is not being used, the new material provides protective storage by wrapping around lenses and temple bars. Additionally, the newly added material to the retainer makes space for speciality advertising. This invention makes life more safe.

Abstract: A helmet including a helmet shell for receiving a head of a wearer, the helmet shell defining therein: a connector chamber, and a connector aperture opening into the connector chamber; the connector chamber being shaped and configured to receive therein an anchor portion of at least one accessory, the at least one accessory being chosen from: a power connector for selectively powering the helmet; a garment for selectively powering the helmet; and a storage fixation for selectively receiving the helmet for storage, the helmet being configured to selectively secure the at least one accessory thereto by receiving the anchor portion of the at least one accessory in the connector chamber.

Abstract: Disclosed is a portable smart air helmet including a head protection member including tubes configured to be expanded and provide an elastic force when air is injected into the tubes, and configured to be contracted and foldable when the injected air is discharged, an electric air pump configured to inject air into the head protection member or discharge the air injected into the head protection member, an accident notification device installed on the head protection member and the pouch and configured to automatically transfer information on an impact when the impact is applied to the head protection member and the pouch, and a pouch configured to enable a user to carry the electric air pump and the head protection member from which air is discharged.

Abstract: An airbag-helmet having a protective main body (10) having an inner surface pointing towards the head of the user when the helmet is worn, and an outer surface pointing away from the head of the user when the helmet is worn. Further, an inflator (40) and an airbag (30) being attached to the protective main body (10) at least indirectly and being in fluid communication to the inflator (40) are provided. The airbag (30) includes at least one tubular protection section (30a, 30b, 30c) extending from the outer surface of the protective main body (10) when the airbag (30) is filled with gas by the inflator (40).

Abstract: The Crown Gravity Helix is a helmet that protects hair that defies gravity, such as hair types 3 and 4, which are kinky, curly, coily, and big hair, while also protecting your head while biking. The helmet is designed to allow the use of type 3 and 4 hair, which is hair that is afro-textured, kinky, that does not lay flat, is not straight, that wear ponytails or similar big hairstyles and hair in ponytails while in use, thus maintaining safety without creating unnecessary discomfort. It is the type that protects the head of a user, with a front and a rear part, and comprises a vertical slot in the rear part up to the border between the occipital bone and the parietal bone. The slot has in its opening a practicable, stiffening, security closure. The contour of the groove will preferably have a reinforcement to absorb the behavior modification.