Great for Work & Casual Use Get an incredible fit – no casting or baking required. The Superfeet COPPER features a pressure-sensitive, memory foam layer that molds to the contours of your foot. PRODUCT FEATURES A. DEEP, NARROW HEEL CUPHelps support the foot during high-impact activities and long distances B. DURABLE CONSTRUCTIONSuperfeet insoles keep their shape, delivering reliable support and comfort for up to 12 months or 500 miles, whichever comes first C. SUPERFEET® SHAPEThe low-profile shape helps stabilize and support the foot, which can help reduce stress on feet, ankles and knees D. MEMORY FOAMPressure-sensitive foam shapes to your foot for personalized comfort E. ORGANIC, ODOR-CONTROL COATINGAll natural coating that eliminates odor-causing bacteria F. REINFORCED STABILIZER CAPThe base of the insole that supports the rear foot and provides structure and stability to the foam layer