Enhance the fit and feel of your shoes with durable cushioning built for athletes who want to play harder and finish stronger without fatigue. Superfeet Sport Cushion delivers long-lasting comfort from the field to the gym. High-rebound foam and a flexible heel cradle support every move. Replaces the removable liner in athletic footwear. FEATURES AND BENEFITS High-rebound foam provides long-lasting comfort Flexible heel cradle delivers a secure & stable fit Moisturewick(TM) top cover helps reduce odors, made with 100% recycled material Contoured arch shape enhances foot biomechanics Thin design fits a wide range of footwear Arch Height: All Arch Heights Insole Thickness: Mid Underfoot Cushioning: Mid