Abstract: A sole structure includes a first midsole portion, a second midsole portion disposed below the first midsole part, and a support plate stacked between the first midsole portion and the second midsole portion, disposed at a location corresponding at least to a hindfoot portion, and having a higher rigidity than the first midsole portion and the second midsole portion. The support plate includes: a base portion having a corrugated shape with at least one peak and at least one valley; and first and second support portions having a corrugated shape and branched apart from each other from a peripheral edge portion located on an inner side of the base portion toward the first midsole portion and the second midsole portion, respectively. The valley of the second support portion is disposed at a location corresponding to a sustentaculum tali.

Abstract: The article of footwear may include an upper, a heel region having a heel core and a heel perimeter, a forefront region, a medial side, a lateral side, an outsole and a midsole. The midsole may be a dual durometer midsole and include a soft durometer positioned between the heel region and the forefoot region and a firm durometer positioned around the heel perimeter.

Abstract: A footbed having at least one of a thickness adjustment panel and a lateral adjustment fin, each configured to be moved between a first configuration and a second configuration, the first and second configurations providing different fits of a shoe into which the footbed is inserted.

Abstract: An insole and/or outsole for a shoe such as an athletic shoe or cleat that includes a multilayer channeled assembly designed at preventing the transfer of heat from extremely hot ground surfaces, most notably synthetic turf, to the foot. In one embodiment, the insole includes a channeled layer of solid material with a very low thermal conductivity, preferably silicon or cork, as the base material beneath a layer of heat resistant felt preferably made of oxidized polyacrylonitrile fibers. The channeling in the base layer allows for air pockets to be created within the insole itself that makes the heat resistant felt more resistant to (i.e., more efficient at preventing) the transfer of heat. In another embodiment, the outsole for a shoe such as an athletic shoe or cleat includes a base layer of channeled solid material with low thermal conductivity, preferably silicon, cork, or polystyrene, below a layer of heat resistant felt preferably made of oxidized polyacrylonitrile fibers.

Abstract: A footbed having at least one of a thickness adjustment panel and a lateral adjustment fin, each configured to be moved between a first configuration and a second configuration, the first and second configurations providing different fits of a shoe into which the footbed is inserted.

Abstract: The present invention relates generally to a device for supporting the foot and more particularly to a device for relieving pressure from specific areas of the foot, and for relaxing and shortening the musculatures of the foot by raising the arch. Through specific shapes and materials, the design intends to aid in alignment, add comfort, and prevent and relieve many foot problems and other lower extremity ailments. The device is uniquely designed to sit in the midfoot region of an article of footwear to relieve pressure from the heel and forefoot, redistribute pressure more evenly across the foot, and support the foot arches. The device may be constructed from flexible material which allows the orthotic to form to the shape of the shoe it is placed in. The medial wing portion of the orthotic device may utilize the medial wall of a shoe to increase arch support.

Abstract: A contoured insole especially advantageous for users with medium to high arches is disclosed. It comprises a generally foot-shaped base extending from a heel end to a toe end, which comprises a top surface and a bottom surface. The bottom surface of the base preferably further comprises two indentations formed integrally therein in a forefoot area and a heel area. A forefoot pad and a heel pad are secured to each of said indentations. Preferably, the base is made from a polyurethane foam. The pads are made from rubber or synthetic rubber. A top sheet is coextensive with and secured to the top surface of the base. The top sheet is generally a fabric which preferably has antimicrobial characteristics. In use, the foot of the wearer, with or without a sock or stocking thereon, rests upon the top sheet in the foot-receiving compartment of a user's shoe.

Abstract: A shoe that includes a base layer, middle layer and top layer all having a top and a bottom surface. A first portion of the bottom surface of the middle layer is adhered to the top surface of the base layer, and the bottom surface of the top layer is adhered to the top surface of the middle layer. The base layer, middle layer and top layer cooperate to define a main body portion that includes a heel cup, an arch portion and a forefoot portion. The forefoot portion includes a part of the middle layer and a part of the top layer, but not a part of the base layer.

Abstract: A system of progressively-sized orthotic inserts is provided to allow increasing measured support that corresponds with the changes that occur in a child's arch as the foot develops. The orthotic insert system is designed to address the specific needs found in the foot for children of ages of about 2-8 years. Each of the plurality of inserts is designed to encompass two shoe sizes and vary in arch height relative to the insert length so that motion control and stabilization for the child's foot is provided. In addition, a contoured heel cup and rear foot post is provided to position the foot in a neutral position.

Abstract: An insole especially advantageous for arthritic or diabetic patients comprises three layers and is shaped in a form which provides and arch support and an integral heel receiving area. It is made from a generally foot-shaped bottom layer having a length extending from a heel area to a toe area, a top surface and a bottom surface. The bottom surface of the bottom layer preferably further comprises one to three indentations formed integrally therein. Insert layers are secured to each of said indentations. Preferably, the bottom layer is made from an EVA foam. A middle layer having a first and second side is secured to the top surface of the bottom layer adjacent the middle layer's second side. The middle layer is preferably made of a synthetic rubber layer. The middle layer takes the shape of the bottom layer. A top layer is coextensive with and secured to the first side of the synthetic rubber layer. The top layer composition is selected according to the intended use.

Abstract: Disclosed are articles of footwear and soles therefor, in particular sports shoe soles that include openings for ventilation and vapor exchange. The soles include an insole layer with a plurality of first openings, a support layer with a plurality of second openings that partially overlap the plurality of first openings, and an outsole layer with at least one third opening that at least partially overlaps the plurality of second openings to provide fluidic communications through the sole from an interior of the shoe to an exterior of the shoe. A substantial portion of the plurality of first openings in the insole are interconnected to provide a path for diffusion. The shoes and soles can include a cushioning layer, a tread layer, a breathable membrane, and additional support elements. In addition, the shoes can be used with climate control socks to further enhance the climate control properties of the shoes.

Abstract: A shoe footbed 10 made by first molding a shape-retaining layer 12 into a contoured condition. After the shape-retaining layer 12 has been molded, a layer of thermal insulation 14 is placed on top of the molded layer 12. A conforming layer 16 and a fabric top layer 18 may be placed over the thermal insulation 14 and the shape-retaining layer 12. The inventive method of manufacture is particularly suited for making insulated footbeds that contain nonwoven webs of polymeric microfiber because damage to the fibrous web from heat and compression may be avoided.

Abstract: Disclosed are articles of footwear and soles therefor, in particular sports shoe soles that include openings for ventilation and vapor exchange. The soles include an insole layer with a plurality of first openings, a support layer with a plurality of second openings that partially overlap the plurality of first openings, and an outsole layer with at least one third opening that at least partially overlaps the plurality of second openings to provide fluidic communications through the sole from an interior of the shoe to an exterior of the shoe. A substantial portion of the plurality of first openings in the insole are interconnected to provide a path for diffusion. The shoes and soles can include a cushioning layer, a tread layer, a breathable membrane, and additional support elements. In addition, the shoes can be used with climate control socks to further enhance the climate control properties of the shoes.

Abstract: Disclosed are articles of footwear and soles therefor, in particular sports shoe soles that include openings for ventilation and vapor exchange. The soles include an insole layer with a plurality of first openings, a support layer with a plurality of second openings that partially overlap the plurality of first openings, and an outsole layer with at least one third opening that at least partially overlaps the plurality of second openings to provide fluidic communications through the sole from an interior of the shoe to an exterior of the shoe. A substantial portion of the plurality of first openings in the insole are interconnected to provide a path for diffusion. The shoes and soles can include a cushioning layer, a tread layer, a breathable membrane, and additional support elements. In addition, the shoes can be used with climate control socks to further enhance the climate control properties of the shoes.

Abstract: An orthotic footplate including at least two superimposed, discrete structural layers having different lengths that extend along at least a segment of a length of the footplate. The footplate defines regions with different thicknesses and stiffness.

Abstract: Footwear including an insole formed for relieving pressure on a common digital nerve of a foot. The insole has heel, mid and forefoot sections. The forefoot section of the insole is formed with a pad having a neuroma pad section which underlies the third and fourth metatarsal heads of the foot, so that when a bottom of the foot is placed on the insole, the neuroma pad section applies an upward force to the bottom of the foot sufficient to spread the third and fourth metatarsal heads away from one another and thereby relieve pressure on the third common digital nerve to reduce the risk of neuroma. In other embodiments, the pad is formed as a separate pad for placement in footwear. An insole designed for use with thonged footwear is also disclosed.

Abstract: Disclosed are articles of footwear and soles therefor, in particular sports shoe soles that include openings for ventilation and vapor exchange. The soles include an insole layer with a plurality of first openings, a support layer with a plurality of second openings that partially overlap the plurality of first openings, and an outsole layer with at least one third opening that at least partially overlaps the plurality of second openings to provide fluidic communications through the sole from an interior of the shoe to an exterior of the shoe. A substantial portion of the plurality of first openings in the insole are interconnected to provide a path for diffusion. The shoes and soles can include a cushioning layer, a tread layer, a breathable membrane, and additional support elements. In addition, the shoes can be used with climate control socks to further enhance the climate control properties of the shoes.

Abstract: An orthopaedic shoe has an outsole and a special insole including an array of independently vertically movable sections or elements which are heat moldable to retain the contour of the users foot and which serve to reduce or avoid peak pressures and evenly distribute pressure during walking. The resilient sections preferably have a height which is substantially equal to or greater than the lateral extent of the sections, to permit swaying action and to reduce shear forces on the users feet.

Abstract: An orthopedic sole structure includes an insole made from a first polymeric material with a first stiffness, and an insert made from a second polymeric material with a second stiffness. The insole includes a metatarsals support portion, a tarsals support portion and an intermediate arch support portion interposed therebetween. The intermediate arch support portion has an upper surface and a lower surface that defines a recess to receive the insert therein in such a manner that the upper surface thereof is lifted upward to permit resting of an intermediate arch portion of a user's foot when the foot is disposed on the orthopedic sole structure.

Abstract: An insole for a shoe or boot produced by molding together a stiff outer plastic shell, a dual foam inner layer of rubber-like material and a fabric upper layer engaged by the foot. A more dense foam is provided for the inner layer at the arch of the foot. The shell is feathered or thinned toward the fore foot area and extends only to the ball of the foot. The shell is provided with a cut out at the heel and a pad secured to the insole at the cut out cushions the heel at the strike position.

Abstract: A shoe insert includes a support layer having a bottom surface and a top surface opposing the bottom surface. The shoe insert further includes a cushion layer fixedly superposed onto the top surface of the support layer. The bottom surface includes a generally planar distal portion, a proximal portion and a medial portion interconnecting the distal portion and the proximal portion. The distal portion cushions the toes and the ball of the foot. The proximal portion supports the heel of the foot and has a centrally disposed depression concave and a generally planar border located posteriorly with respect to the centrally disposed concave depression. The centrally disposed concave depression and border together produce a medial and lateral wedging effect against the heel of the foot. The medial portion supports the mid-region of the foot.

Abstract: A protective boot for patients with arterial disease has an insole formed with a heat activated material to from a permanent impression of the bottom of the patient's foot.

Abstract: An insole and a method for relieving bottom-of-heel pain (ie. plantar heel pain) and/or arch pain associated with bottom-of-heel pain is described.

Abstract: An innersole for use in a shoe or the like and generally having a shoe-shape said innersole comprising a first region having a first hardness, said first region designed to underlie the periphery of the rearfoot, the centroid region of the foot and the periphery of the forefoot, and, a second region having a second hardness, said second region designed to underlie the calcaneal region and the metatarsal or transverse arch, wherein the first region is about 5 to about 15 Shore A durometer harder than the second region. The first region is preferably a second layer and the second region is preferably a first layer. The first layer is generally shoe-shaped and has a first hardness.

Abstract: A removable, three quarters length, innersole for an article of footwear, adapted to provide cushioning and/or support to a foot. Said innersole comprises a forward toe portion having a radius edge, a rear heel portion having a radius edge and an intermediate arch cushion portion between said toe and heel portions. The forward toe portion, the rear heel portion and said intermediate arch cushion portion are one-piece. The innersole being resilient. The innersole including a first flat bottom surface, a second upper surface having an intermediate arch portion whose contour is generally convex-shaped and a third concave-shaped surface extending from said bottom surface to said upper surface to define with said upper surface an arched projection extending upwardly from said bottom surface and outwardly at a distance about equal to or greater than the tangent of said toe radius edge and said heel radius edge. The arched projection defining a space beneath said third surface.