An article of footwear may include a sole structure fixedly attached to an upper defining an internal cavity configured to receive a foot of a wearer. The sole structure may include an exposed outer member configured to contact the ground, the exposed outer member including a first aperture, and a sensory feedback member disposed at least partially within the first aperture in the outer member, the sensory feedback member including a first end and a second end. The first end of the sensory feedback member may include a projection extending through the first aperture and configured to contact the ground. In addition, the second end of the sensory feedback member may include a plurality of flexible bristles extending through a portion of the sole structure and exposed to the internal cavity.

An article of footwear may include a sole structure fixedly attached to an upper defining an internal cavity configured to receive a foot of a wearer. The sole structure may include an exposed outer member configured to contact the ground, the exposed outer member including a first aperture, and a sensory feedback member disposed at least partially within the first aperture in the outer member, the sensory feedback member including a first end and a second end. The first end of the sensory feedback member may include a projection extending through the first aperture and configured to contact the ground. In addition, the second end of the sensory feedback member may include a plurality of flexible bristles extending through a portion of the sole structure and exposed to the internal cavity.

An article of footwear that is adjustable so as to optimize the pressure distribution and pressure equalization on the foot surfaces. The footwear is configured to adjust to a user's anatomy so as to optimize pressure distribution and equalization on the foot, where the footwear is capable of adjusting the pressure distribution on the foot substantially in real time.

An inventive ankle-foot orthosis which transfers a portion of a wearer's weight normally applied to a wearer's foot and ankle to a wearer's calf thereby removing weight bearing stress from the wearer's foot and ankle.

The present invention is directed toward an article of footwear effective to regulate the temperature of the feet of a wearer. In an embodiment, the article of footwear includes an upper and an insole with a thermal effect membrane. The thermal effect membrane contains a plurality of system-reactive components selectively engaged heat and/or moisture. In an embodiment, the printed coating includes a cooling agent, a phase change material, and a heat dissipation material. The bottom of the sole structure of the article of footwear further includes a multiple openings in the forefoot, midfoot, and hindfoot regions. The multiple openings promote airflow into the interior of the upper. In operation, the article of footwear is effective to delay/diminish the rise in skin temperature (compared to footwear lacking the membrane and/or openings), increasing wearer comfort.

A wearable, portable, self-contained refrigeration/cooling garment may effectively convert the energy of human movement into heat flux. The heat flux can then used to actively control the temperature of the human body or of part of it. In one example of the present disclosure, the garment is a type of footwear powered by the wearer's ambulation.

A training boot having a half-platform sole, a boot upper disposed on the half-platform sole, and a weight housing disposed on the upper. A receptacle fastening member is disposed on the boot, configured and arranged for attaching a resistance band. The sole has a tread, which is interchangeable. A sensor housing is disposed on or in the boot. A heel strap is attached to the boot. Hooks or rings are attached to the half-platform sole, configured and arranged for attaching a resistance band. A training boot system includes two training boots with a resistance band removably attaching to the two boots.

Apparatus for initiating a human response to perceived toe walking which includes an elongated a shoe insole dimensioned and configured for placement within the shoe of a human person; the insole having a toe portion and a heel portion at at opposite axial extremities of the shoe insole; a momentary electric switch is disposed proximate to the toe portion, the momentary electric switch is responsive to tip toe stepping by a human wearing a shoe having the elongated insole installed therein. The apparatus also includes a vibrator assembly disposed distal to the toe portion; a battery assembly disposed distal to the toe portion.

Apparatus for initiating a human response to perceived toe walking which includes an elongated a shoe insole dimensioned and configured for placement within the shoe of a human person; the insole having a toe portion and a heel portion at at opposite axial extremities of the shoe insole; a momentary electric switch is disposed proximate to the toe portion, the momentary electric switch is responsive to tip toe stepping by a human wearing a shoe having the elongated insole installed therein. The apparatus also includes a vibrator assembly disposed distal to the toe portion; a battery assembly disposed distal to the toe portion.

A personal cooling device that provides cooling to a user, e.g., a wearer's feet, assuring even temperature distribution across contoured surfaces irrespective of the orientation of the personal cooling device and regardless of the pull of gravity. The personal cooling device includes a flexible non-porous upper component, a flexible non-porous lower component, a porous absorbent carrier component, at least one dry chemical reactant and at least one containment including at least one liquid reactant. The carrier component includes at least one dry chemical reactant distributed on the surface area thereof. When the at least one dry chemical reactant is combined with the at least one liquid chemical reactant and is absorbed by the carrier component, an endothermic reaction is produced. The carrier component absorbs the resulting cool substance evenly distributed thereover and, thereby assures equal distribution of this actual cooling throughout the entire device. The at least one containment is adapted to rupture under applied pressure. The upper and lower components are inseparably sealed to each other at their respective perimeters, the attachment forming a volume adapted to encapsulate the carrier component, the at least one dry chemical reactant and the at least one containment.