Active comfort for active people.Arch SupportsProfootActive Ingredients:Gel; Urethane; NylonArch support with the SuperSport logo fits in the right shoe. Position that the elevated arch rests against inside edge of shoe. If necessary, use included tape tabs. Always wear arch supports in both shoes.Uses:Stay "quick on your feet" with new improved SuperSport Arch supports. Orthotic design helps eliminate fatigue and foot-ache by providing solid support to the heal and arch, keeping the bones of the foot in their most natural and healthy position