A shoe that grows comprises a sole having a toe, medial side, lateral side, and heel. The toe of the sole extends outwardly to form a toe cap. A vamp member is adjustably connected to a free end of the toe cap. At least one medial strap connects the vamp member to the medial side of the sole. At least one lateral strap connects the vamp member to the lateral side of the sole. An adjustable heel strap connects to the medial and lateral sides of the sole and extends around the heel of the sole.

A sole structure for an article of footwear comprises a unitary midsole having a first portion and a second portion rearward of the first portion. A bottom surface of the unitary midsole defines a groove extending from a medial side to a lateral side of the unitary midsole, and a top surface of the unitary midsole defines a slit disposed over the groove and extending from the medial side to the lateral side. The unitary midsole forms a living hinge at the groove and the slit, with the living hinge connecting the first portion to the second portion so that the first portion and the second portion are selectively pivotable relative to one another at the living hinge between a first orientation and a second orientation. The groove is wider in the first orientation than in the second orientation, and the slit is wider in the second orientation.

A rapid-entry and rebounding fit shoe having one or both of a rapid-entry heel element and a rapid-entry tongue element and both snap back for fit. The rapid-entry shoe directs a user's foot into or otherwise accommodates a user's foot with respect to, a shoe opening, and thereafter secures a rear portion of rapid-entry shoe about a user's heel as well as forefoot.

A shoe upper having a plurality of arms that expand the shoe opening when the topline of the upper is compressed toward the sole portion of the shoe.

A collapsible footwear and a method of altering the configuration thereof into a compact form, configured for transportation, is described; the collapsible footwear includes a top part and collapsible sole including: a top sheet, bottom sheet, lateral support elements, laterally extending channels, top hinge elements, bottom hinge elements and stopper element, reversibly assuming collapsed and erected configurations; the method includes providing a collapsible sole, providing at least one top part, compressing the collapsible sole to assume a collapsed configuration and altering the configuration of the collapsible sole to assume an erected configuration.

An enveloping body for at least partly enveloping a limb, comprising an enclosed volume and a connection for supplying fluid to the volume and discharging it from the volume, wherein the enveloping body defines an inner circumference and an outer circumference, wherein the inner circumference of the enveloping body increases as the pressure of the volume increases.

An apparatus for carrying foldable footwear that comprises a drawstring pouch having a side pocket that reversibly adjusts between undrawn and drawn states. When undrawn, the pouch is characterized by an opening at the top of the pouch that is dimensioned and configured for receiving a pair of foldable shoes in an interior of the pouch. When drawn, the pouch is characterized by a drawstring arranged on the upper portion sealing off the opening, thereby concealing the interior of the pouch. The apparatus further comprises a collapsible tote bag removably inserted in the side pocket, where the tote bag is configured to reversibly convert between unfolded and folded states. When unfolded, the tote bag is characterized by an interior portion that receives a pair of unfolded shoes, where the interior portion further includes a storage pocket. When folded, the tote bag is completely contained within the second pocket.

Footwear is provided and comprises a bottom part comprising a sole and an integral rear upper section, and a separate top part comprising a front upper section. The parts are releasably connected to each other by a releasable fastener. Each part provides a fastener half and each fastener half has a start and an end. The rear upper section of the bottom part includes a heel cap portion. The top part comprises two ends at a rear part thereof and the ends are connected by a strap positioned between the start and end of the top half fastener, and a movable flap is provided and extends over the inside surface of at least part of the heel cap portion. The releasable fastener is a zipper fastener, in which each fastener half has a zipper track with a plurality of teeth, and the number of teeth on the halves is exactly the same.

A rapid-entry and rebounding fit shoe having one or both of a rapid-entry heel element and a rapid-entry tongue element and both snap back for fit. The rapid-entry shoe directs a user's foot into or otherwise accommodates a user's foot with respect to, a shoe opening, and thereafter secures a rear portion of rapid-entry shoe about a user's heel as well as forefoot.

A sole structure for an article of footwear comprises a unitary midsole having a first portion and a second portion rearward of the first portion. A bottom surface of the unitary midsole defines a groove extending from a medial side to a lateral side of the unitary midsole, and a top surface of the unitary midsole defines a slit disposed over the groove and extending from the medial side to the lateral side. The unitary midsole forms a living hinge at the groove and the slit, with the living hinge connecting the first portion to the second portion so that the first portion and the second portion are selectively pivotable relative to one another at the living hinge between a first orientation and a second orientation. The groove is wider in the first orientation than in the second orientation, and the slit is wider in the second orientation.