Spenco Polysorb

These insoles are a great, inexpensive solution for people who do not need an extensive amount of support but would like better shock absorption than the sock liner that comes with their walking or running shoes. Neoprene is laminated over a specially contoured, lightweight polyurethane base to provide outstanding cushioning and foot stability. Awarded the Seal of Acceptance by the American Podiatric Medical Association and unconditionally guaranteed for one full year.