FEATURES DURABLE CONSTRUCTION Superfeet insoles keep their shape, delivering reliable support and comfort for up to 12 months or 500 miles, whichever comes first DEEP HEEL CUP Features the widest and deepest heel cup that offers maximum support and can help with natural shock absorption WIDE FOREFOOT Matches the shape of a wide foot and footwear size 3E to 6E SUPERFEETA(R) SHAPE The contoured shape features the most support for wide feet, which can help reduce stress on feet, ankles and knees YOUR PURCHASE MAKES A DIFFERENCE Every year, 1% of Superfeet sales and 1,000+ volunteer hours go to support organizations working to shape strong foundations for a healthy future. HIGH-DENSITY FOAM Closed-cell foam supports and cushions the foot for long lasting comfort. ORGANIC, ODOR-CONTROL COATING All natural coating that eliminates odor-causing bacteria STABILIZER CAP Acts as the base of the insole that supports the rearfoot and provides structure and stability to the foam layer