Provided is a dampness prevention function-equipped insole (50) including an upper layer portion (11) formed in a foot shape, with small holes (4) being formed therein, an intermediate layer portion (51) including tubes (12a) in which air holes (5) are bored at positions corresponding to the small holes (4), the tubes (12a) being installed in a front-rear direction at a front part and a rear part and being installed in a left-right direction in a middle part, and a lower layer portion (13) in which mesh cloth woven in a lattice shape is formed in the foot shape, in which the insole (50) is formed in the foot shape and placed in a shoe in which the upper layer portion (11), the intermediate layer portion (51), and the lower layer portion (13) are sewn such that the tubes (12a) maintain a predetermined interval.

Provided is a dampness prevention function-equipped insole (50) including an upper layer portion (11) formed in a foot shape, with small holes (4) being formed therein, an intermediate layer portion (51) including tubes (12a) in which air holes (5) are bored at positions corresponding to the small holes (4), the tubes (12a) being installed in a front-rear direction at a front part and a rear part and being installed in a left-right direction in a middle part, and a lower layer portion (13) in which mesh cloth woven in a lattice shape is formed in the foot shape, in which the insole (50) is formed in the foot shape and placed in a shoe in which the upper layer portion (11), the intermediate layer portion (51), and the lower layer portion (13) are sewn such that the tubes (12a) maintain a predetermined interval.

The invention relates to a shoe insert comprising a cover layer, a damping layer, and an absorbent core for receiving a liquid fragrance, wherein the damping layer has a depression on its upper side for receiving the absorbent core, wherein the cover layer is arranged above, and covers, the damping layer and the absorbent core, wherein the layers are connected to one another, and wherein a hole-shaped recess is formed in the cover layer in the region of the absorbent core for supplying the absorbent core with liquid fragrances.

A footwear insole includes a base layer configured to overlie a sole of an article of footwear, a moisture permeable layer overlying the base layer, and an airgap structure captured between the base layer and the moisture permeable layer. Perimetric edges of the base layer, the airgap structure and the moisture permeable layer are aligned to form an insole perimetric edge.

Insole includes a base having a shape for placement onto a sole of or in a shoe, and which base has at least one cavity extending inward from a lower surface over only a part thereof, and surrounded peripherally by the base, such that over a remaining part, the lower surface is a lowermost surface of the insole. A mesh is attached to an upper surface of the base and forms an uppermost surface of the insole. An air cushion is present in each cavity, and includes a sealing structure and lightweight foam pieces held in each cavity by the sealing structure such that when in the respective cavity, each air cushion is a lowermost surface of the insole. The sealing structure may be a plastic membrane attached to the base around a periphery of the respective cavity or a plastic membrane that surrounds the foam pieces.

A walking-assisted air-jet insole includes an insole base. A plurality of pressed-air outlet units that can generate airflow based on stepping pressure are provided on the insole base; the pressed-air outlet unit includes a cavity for retaining air. An upper part of the insole base is provided with an upper air hole that communicates with the cavity, and a lower part of the insole base is provided with an air sac part that is elastically deformed and restored based on the stepping pressure. A volume of the cavity can be changed based on the elastic deformation and restoration of the air sac part. A lower end of the air sac part is provided with a convex column that moves up and down based on the stepping pressure. The cavity includes an upper cavity portion and a lower cavity portion from top to bottom.

A walking-assisted air-jet insole includes an insole base. A plurality of pressed-air outlet units that can generate airflow based on stepping pressure are provided on the insole base; the pressed-air outlet unit includes a cavity for retaining air. An upper part of the insole base is provided with an upper air hole that communicates with the cavity, and a lower part of the insole base is provided with an air sac part that is elastically deformed and restored based on the stepping pressure. A volume of the cavity can be changed based on the elastic deformation and restoration of the air sac part. A lower end of the air sac part is provided with a convex column that moves up and down based on the stepping pressure. The cavity includes an upper cavity portion and a lower cavity portion from top to bottom.

Disclosed is a waterproof shoe with an improved ventilation mechanism, designed to circulate air from the outside environment through the shoe in order to provide convective cooling to a wearer's foot. In a desired embodiment, the shoe may incorporate a pump-ventilation mechanism which, coupled with airflow channels incorporated in the upper, acts to establish continuous substantially one-way airflow through the shoe in a heel-to-toe direction while a user walks.

Disclosed is a waterproof shoe with an improved ventilation mechanism, designed to circulate air from the outside environment through the shoe in order to provide convective cooling to a wearer's foot. In a desired embodiment, the shoe may incorporate a pump-ventilation mechanism which, coupled with airflow channels incorporated in the upper, acts to establish continuous substantially one-way airflow through the shoe in a heel-to-toe direction while a user walks.