Aetrex L400M Men's Orthotic Shoe Insoles - Arch Support & Pain Relief for Flat Feet, Plantar Fasciitis - Perfect for Running, Walking & Work Shoes

Designed specifically for comfort, support and weight redistribution in athletic, walking and comfort footwear.  These tri-density orthotics feature a Copper Guard top cover and a layer of Pro-Shox® for superior cushioning and shock absorption. Copper Guard's high-tech polyester fibers wick moisture away from the foot and provide a cool, friction free surface to prevent blisters and other foot problems.