Flexible athletic shoe
Fluid circulating cushioned insole
Fluid system having multiple pump chambers
Foot pain-relieving articles and methods thereof
Footwear
Footwear
Footwear
Footwear
Footwear
Footwear
Footwear construction
Footwear construction
Footwear cooling system
Footwear for facilitating the removal and dissipation of perspir
Footwear for facilitating the removal and dissipation of perspir
Footwear having single-layer ventilating and massaging insole
Footwear having ventilation and shock-absorbing properties
Footwear insert providing air circulation
Footwear separable to two piece
Footwear sole with bulbous protrusions and pneumatic ventilation