Plus Fitting System - Two Removable Footbeds for Added and Double Depth Accomodates Orthotics High Rebound EVA Midsole Provides Superior Shock Absorption to Reduce Foot and Leg Fatigue Slip-Resistant Rubber Outsole and Cushioned EVA Insole For Ultimate Support and Stability Extended Medial Heel Stabilizer and Strong, Nylon Shank Protects Your Foot While jogging, Running or Walking Available in Medium, Wide, X-Wide, and XX-Wide The Balance women's sneaker features our Walk Right Technology and is engineered for protection and superior comfort. A slip-resistant outsole will keep you on your feet. The high rebound EVA midsole provides shock absorption to reduce foot and leg fatigue. Complete with two removable insoles for added or double depth. Ideal for the diabetic foot.