A heated insole for a shoe has an insole body, a heating element, and a removable assembly. The insole body has a recess, and the heating element delivers heat to at least a portion of the insole body. The removable assembly is removable from and insertable into the recess of the insole body, and includes a battery and a control circuit that is configured to control heating of the heating element.

A thermal protection system is disclosed herein. In various aspects, the thermal protection system includes an insert. The insert may include a first layer and a second layer bonded to one another. The insert may be removeably receivable within a cavity of a shoe to form a thermally insulating barrier between a plantar surface of a user's foot and a sole of the shoe with a side of the first layer oriented toward the sole and a side of the second layer oriented toward the plantar surface. The first layer may include an aerogel and the second layer may include a meta aramid polymer, in various aspects. Related compositions of matter disclosed herein, in various aspects, include a plurality of layers bonded to one another in the form of an insert removeably receivable within a cavity of a shoe to create a thermal barrier between a sole of the shoe and a plantar surface of a foot of a user. This Abstract is presented to meet requirements of 37 C.F.R. 1.72(b) only, and is not intended to identify key elements of the apparatus, methods, and compositions of matter disclosed herein or to delineate the scope thereof.

A thermal protection system is disclosed herein. In various aspects, the thermal protection system includes an insert. The insert may include a first layer and a second layer bonded to one another. The insert may be removeably receivable within a cavity of a shoe to form a thermally insulating barrier between a plantar surface of a user's foot and a sole of the shoe with a side of the first layer oriented toward the sole and a side of the second layer oriented toward the plantar surface. The first layer may include an aerogel and the second layer may include a meta aramid polymer, in various aspects. Related compositions of matter disclosed herein, in various aspects, include a plurality of layers bonded to one another in the form of an insert removeably receivable within a cavity of a shoe to create a thermal barrier between a sole of the shoe and a plantar surface of a foot of a user. This Abstract is presented to meet requirements of 37 C.F.R. 1.72(b) only, and is not intended to identify key elements of the apparatus, methods, and compositions of matter disclosed herein or to delineate the scope thereof.

Fur lined injection molded footwear includes an inner layer of animal fur or fake fur which contacts the wearer's foot. Joined to the fur layer is an intermediate layer which is integral with the fur layer and is bonded to the thermoplastic shell of the footwear.

A battery for use with a heated insole has a cushion portion on top of the battery to provide comfort when the battery is disposed within the insole.

A battery for use with a heated insole has a cushion portion on top of the battery to provide comfort when the battery is disposed within the insole.

A shoe has a heated insole with a battery-receiving portion. A battery is insertable into and removable from the battery-receiving portion of the shoe's insole while the insole is disposed within the shoe.

A shoe has a heated insole with a battery-receiving portion. A battery is insertable into and removable from the battery-receiving portion of the shoe's insole while the insole is disposed within the shoe.

An assembly for inclusion in a heated insole has a heating member and a frame. The frame has a connector that allows a person to couple a battery to and decouple the battery from the heating member.

An assembly for inclusion in a heated insole has a heating member and a frame. The frame has a connector that allows a person to couple a battery to and decouple the battery from the heating member.