Plus Fitting System-Two Removable Footbeds For Added/Double Depth Wear High Rebound EVA Midsole for Shock Absorption Slip-Resistant Rubber Outsole With Rocker Bottom Strong, Nylon Shank Extended Medial Heel Stabilizer The Contessa by Drew women's double hook and loop sneaker is engineered for superior comfort. A slip-resistant outsole will keep you sure 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.