Engineered for high-impact activities, with an energizing foam pad at the forefoot, for people who are hard on their feet. Gives you support where you need it most, helping redistribute forces to reduce stress and strain on your entire body. Designed to replace the removable liner in roomy footwear. Fit & Design: Medium to high arch orthotic support helps stabilize the foot during high-impact activities, reducing stress on feet, ankles, knees and back Sculpted heel cup positions and cradles the heel during high-impact activities Moisturewick™ top cover helps reduce odors and keeps feet fresh Stabilizer cap provides multi-directional support and long-lasting stability Responsive, closed-cell foam supports and cushions the foot for long-lasting comfort Resilient forefoot cushioning protects the foot during high-impact activities like walking, running, or playing on hard, unforgiving surfaces Doctor-recommended Superfeet shape —approved by the American Podiatric Medical Association Superfeet insoles keep their shape, delivering reliable support and comfort for up to 12 months or 500 miles, whichever comes first