A healthcare footwear article includes an upper shoe body and a sole member provided underneath the upper shoe body and is connected with the upper shoe body to form an integral body. The upper shoe body and the sole member is configured from a material consisting of approximately 70% to approximately 80% of silicon rubber by weight, approximately 5% to approximately 20% of negative ion powder by weight, approximately 2% to approximately 7% of antiwear agent by weight, approximately 5% to approximately 20% of titanium powder by weight, approximately 0.1% to approximately 1.5% of vulcanizing agent by weight, approximately 5% to approximately 10% of infrared ray powder by weight, and approximately 0.1% to approximately 8% of dye by weight.

A healthcare footwear article includes an upper shoe body and a sole member provided underneath the upper shoe body and is connected with the upper shoe body to form an integral body. The upper shoe body and the sole member is configured from a material consisting of approximately 70% to approximately 80% of silicon rubber by weight, approximately 5% to approximately 20% of negative ion powder by weight, approximately 2% to approximately 7% of antiwear agent by weight, approximately 5% to approximately 20% of titanium powder by weight, approximately 0.1% to approximately 1.5% of vulcanizing agent by weight, approximately 5% to approximately 10% of infrared ray powder by weight, and approximately 0.1% to approximately 8% of dye by weight.

The present invention regards a sole for a sport shoe, work shoe or leisure shoe including a main body having a lower layer delimiting a surface, lower during use, set to come into contact with the ground and an upper layer set to come into contact with a foot of a user or to support from the bottom, during use, an insole.

The present invention regards a sole for a sport shoe, work shoe or leisure shoe including a main body having a lower layer delimiting a surface, lower during use, set to come into contact with the ground and an upper layer set to come into contact with a foot of a user or to support from the bottom, during use, an insole.

Described is an insole including: a first body having an upper surface, having a first channel, extending close to an edge of said upper surface, and a second channel, extending between a central zone and an edge of said upper surface; a second body, in contact with the upper surface of the first body for closing said first and second channels, including at least a first through opening, positioned at the first channel, and at least a second through opening, positioned at the second channel; an attachment, constrained to said first and second body, including at least a first conduit, in fluid communication with the first channel and with the outside environment, and at least a second conduits, in fluid communication with the second channel and with the outside environment.

Described is an insole including: a first body having an upper surface, having a first channel, extending close to an edge of said upper surface, and a second channel, extending between a central zone and an edge of said upper surface; a second body, in contact with the upper surface of the first body for closing said first and second channels, including at least a first through opening, positioned at the first channel, and at least a second through opening, positioned at the second channel; an attachment, constrained to said first and second body, including at least a first conduit, in fluid communication with the first channel and with the outside environment, and at least a second conduits, in fluid communication with the second channel and with the outside environment.

Designs for insoles comprising forefoot support are described herein. In certain embodiments, the forefoot support comprises openings and grooves that confer ventilation and flexibility. Insoles may be customized for individual users and specific types of footwear.

Designs for insoles comprising forefoot support are described herein. In certain embodiments, the forefoot support comprises openings and grooves that confer ventilation and flexibility. Insoles may be customized for individual users and specific types of footwear.

An insole device with the balancing, correcting, cushioning and supporting functions includes an insole body, reinforced hard strips are disposed on a bottom surface of the insole body, the reinforced hard strips crisscross around the bottom surface of the insole body, first through holes are evenly formed in the bottom surface of the insole body, the first through holes are located in gaps between the criss-crossed reinforced hard strips, and a second through hole is formed in a heel position of the insole body. The insole body is of a 3D stereoscopic arch structure, with an arch arc height of 15+/−10 mm. The insole body is formed by integrated injection of special nylon material, with a thickness of 2.5-10 mm, and a hardness of 30 D-100 D.

The present disclosure provides an insole, including a base having a front surface for corresponding to the foot sole of a wearer of a shoe with the insole and a rear surface for corresponding to an inner sole of the shoe; wherein the insole further includes a plurality of protrusions evenly arranged on the front surface; the protrusions have the same heights, each protrusion includes a column fixed on the base and a height of the column protruding out from the base ranges from 1 to 7 mm, and a coverage rate of the protrusions on the base ranges from 30% to 70%.