Abstract: A three-layered shoe construction including an outsole having a shoulder portion and a plurality of two different types of grooves, one set of grooves being wave-like channels and one set of grooves being substantially straight, the grooves creating flow channels to guide liquid off the outer surface of the outsole and providing additional flexibility; a dual density midsole having an angled portion and a first density in the forefoot area and a second density in the hind foot area, the second density being greater than the first density, the angled portion of the midsole mating with the shoulder portion of the outsole; and an insole having a plurality of apertures that cover the top face. The specific construction associated with the outsole, midsole and insole enhance traction, flexibility, cushioning, comfort, breathability and water displacement.

Abstract: A shoe construction having an outsole wherein the exterior face includes a forefoot section, a midfoot section, and a heel foot section, the forefoot and midfoot sections including a stair step pattern, the heel foot section including a plurality of projections, the interior face of the outsole including a forefoot cavity having a plurality of wavy rib members and a hind foot cavity having a plurality of straight rib members, a dual density midsole having a first density in the forefoot area and a second density in the hind foot area, and an insole receivable within the midsole and having a top face which includes a scored geometric pattern forming a plurality of non-linear grooves and projections some of which spiral outwardly from around the arch area and some of which extend into the forefoot and hind foot areas, and a pair of cushioning members receivable respectively within the forefoot and hind foot cavities of the outsole.

Abstract: A three-layered shoe construction having a mating relationship between an outsole, an midsole, and an insole. The outsole having a shoulder portion and a plurality of non-linear grooves, the grooves creating flow channels to guide liquid off the outer surface of the outsole and providing additional flexibility; the dual density midsole having an angled portion and a first density in the forefoot area and a second density in the hind foot area, the second density being greater than the first density, the angled portion of the midsole mating with the shoulder portion of the outsole; and the insole having a plurality of curved grooves that cover the top face. The specific construction associated with the outsole, midsole and insole enhance traction, flexibility, cushioning, comfort, breathability and water displacement.

Abstract: A shoe comprising an inclination element that defines a gradient or inclination to correct pronation issues. The inclination element may be integrally formed with the shoe's insole, the midsole, the outsole, or any combination thereof. The shoe may further comprise a wedge member, which may be coupled to the midsole and define another gradient to properly position the heel of the foot during foot stride. The insole may also comprise a first cushioning material and a second rigid material. The gradient or gradients may be applied so as to roll the arches of the wearer's foot outward when walking and thereby correcting the normal inward or downward pull of such arches. This gradient may also be applied solely to the heel portion of the footwear so as to properly position the heel of a person's foot during foot stride thereby correcting and realigning posture.

Abstract: A three-layered shoe construction having an outsole with a first section located in the arch portion and extending into and towards the medial side of both the forefoot and hind foot areas, and a second section located in the remainder of the outsole, the first section including a plurality of horizontal grooves, the second section including a plurality of small and elongated apertures, the outsole having a first cavity on its interior face; a dual-density midsole having a first density in the forefoot area and a second density in the hind foot area, the second density being greater than the first density, the midsole having a second cavity on its proximal face; and an insole having a top face including a plurality of raised projections, the outer perimeter and medial half of the arch portion being smooth. The specific construction associated with the three-layered shoe enhances flexibility, cushioning, and breathability.

Abstract: A shoe construction including an outsole having a first section which includes portions of the forefoot and midfoot areas, a second section which includes portions of the forefoot, midfoot and hind foot areas, and a third section which includes portions of the midfoot and hind foot areas, the first and third sections including a plurality of curved and straight grooves and the second section including a plurality of diagonal grooves, the outsole further including a cavity, raised projections and a pair of protrusions for mating with a projected area and corresponding grooves and recesses on the midsole when the outsole and midsole are mated together, the midsole having a first density in the forefoot area and a second density in the hind foot area, the proximal face of the midsole including a second cavity for receiving the insole, the insole having a top face including a plurality of raised projections.

Abstract: A three-layered shoe construction having an outsole with a first flexible area and a second flexible area located in the vicinity of both the forefoot area and the hind foot area, the second flexible area being more flexible than the first flexible area, and further including a cavity housing a plurality of protrusions therewithin; a dual density midsole having a first density in the forefoot area and a second density in the hind foot area, the second density being greater than the first density; and an insole having a top face which includes a plurality of raised projections forming a geometric pattern that starts in the vicinity of the midfoot area and spirals outwardly towards both the toe area and the heel area, the plurality of raised projections increasing in size as they approach the toe and heel areas. The specific construction associated with the outsole, midsole and insole enhance flexibility, cushioning, comfort and breathability.

Abstract: A three-layered shoe construction having an outsole with a first section located in the arch portion and extending into the proximal side of the forefoot and hind foot areas, and a second section located in the remainder of the outsole, the first section including a plurality of horizontal grooves, the second section including a plurality of small and elongated apertures, the outsole including first and second angled grooves extending across the outsole, the outsole having a first cavity on its interior face; a dual density midsole having a first density in the forefoot area and a second density in the hind foot area, the second density being greater than the first density, the midsole having a second cavity on its proximal face; and an insole having a top face including a plurality of raised projections. The specific construction associated with the three-layered shoe enhances flexibility, cushioning, and breathability.

Abstract: A three-layered shoe construction having a slotted outsole with two different types of oval shaped projections, one set of oval projections with channels and one set of oval projections with a non-skid texture, the oval projections with channels creating flow channels to guide liquid off the outer surface of the outsole and the oval projections with a non-skid texture providing traction; a dual density midsole having a first density in the forefoot area and a second density in the hind foot area, the second density being greater than the first density; and an insole having a plurality of apertures that extend from a terminal end of the toe area and cover the rest of the top face except for the arch portion, the toe and arch areas of the insole being substantially smooth. The specific construction associated with the outsole, midsole and insole enhance traction, flexibility, cushioning, comfort, and breathability.

Abstract: A three-layered shoe construction having an outsole with a first section located in the arch portion and extending into the proximal side of the forefoot and hind foot areas, and a second section located in the remainder of the outsole, the first section including a plurality of horizontal grooves, the second section including a plurality of small and elongated apertures, the outsole including first and second angled grooves extending across the outsole, the outsole having a first cavity on its interior face; a dual density midsole having a first density in the forefoot area and a second density in the hind foot area, the second density being greater than the first density, the midsole having a second cavity on its proximal face; and an insole having a top face including a plurality of raised projections. The specific construction associated with the three-layered shoe enhances flexibility, cushioning, and breathability.

Abstract: A shoe construction including an outsole having a first section which includes portions of the forefoot and midfoot areas, a second section which includes portions of the forefoot, midfoot and hind foot areas, and a third section which includes portions of the midfoot and hind foot areas, the first and third sections including a plurality of curved and straight grooves and the second section including a plurality of diagonal grooves, the outsole further including a cavity, raised projections and a pair of protrusions for mating with a raised area and corresponding grooves and recesses on the midsole when the outsole and midsole are mated together, the midsole having a first density in the forefoot area and a second density in the hind foot area, the proximal face of the midsole including a second cavity for receiving the insole, the insole having a top face including a plurality of raised projections.

Abstract: A three-layered shoe construction having an outsole with a first section located in the arch portion and extending into and towards the proximal side of both the forefoot and hind foot areas, and a second section located in the remainder of the outsole, the first section including a plurality of horizontal grooves, the second section including a plurality of small and elongated apertures, the outsole having a first cavity on its interior face; a duel density midsole having a first density in the forefoot area and a second density in the hind foot area, the second density being greater than the first density, the midsole having a second cavity on its proximal face; and an insole having a top face including a plurality of raised projections, the outer perimeter and proximal half of the arch portion being smooth. The specific construction associated with the three-layered shoe enhances flexibility, cushioning, and breathability.

Abstract: A three-layered shoe construction having an outsole with a first flexible area and a second flexible area located in the vicinity of both the forefoot area and the hind foot area, the second flexible area being more flexible than the first flexible area, and further including a cavity housing a plurality of protrusions therewithin; a dual density midsole having a first density in the forefoot area and a second density in the hind foot area, the second density being greater than the first density; and an insole having a top face which includes a plurality of raised projections forming a geometric pattern that starts in the vicinity of the midfoot area and spirals outwardly towards both the toe area and the heel area, the plurality of raised projections increasing in size as they approach the toe and heel areas. The specific construction associated with the outsole, midsole and insole enhance flexibility, cushioning, comfort and breathability.

Abstract: A three-layered shoe construction having a slotted outsole with two different types of oval shaped projections, one set of oval projections with channels and one set of oval projections with a non-skid texture, the oval projections with channels creating flow channels to guide liquid off the outer surface of the outsole and the oval projections with a non-skid texture providing traction; a dual density midsole having a first density in the forefoot area and a second density in the hind foot area, the second density being greater than the first density; and an insole having a plurality of apertures that extend from a terminal end of the toe area and cover the rest of the top face except for the arch portion, the toe and arch areas of the insole being substantially smooth. The specific construction associated with the outsole, midsole and insole enhance traction, flexibility, cushioning, comfort, and breathability.