Reach the peak of comfort when you insert these Powerstep Pinnacle insoles in your shoes. Features the perfect blend of foot control, spring, and long-life cushioning for all day comfort. Full-length arch support encased in a double-layer cushioned insole. Unique contoured stabilizing heel cup. Provides effective relief for heel and arch pain. Hypurcel foam that maintains its density and cushioning support covers the upper surface. Soft, EVA foam coats the undersurface for lasting comfort. 100 percent man-made material.