The CUSHIONED(TM) insole delivers long lasting comfort from the soft, shock-absorbent polyurethane bottom cushion. The CUSHIONED(TM) insole has a very versatile design for use in all types of athletic shoes, sports, & activities. Air flow channels are molded into the shape of the arch to help move warm air out and cooler air in. The extra deep heel cup forms naturally to the shape of your heel, utilizing the natural cushioning tissues in the heel. The CUSHIONED(TM) insole has quality materials and design at an exceptionally affordable price.