Womans Aetrex White Orthopedic Trainer Shoe (Available in all sizes and width) (Reduced Clearance) Patented lightweight removable polyurethane comfort orthotic Removable PRS (pressure relief system) insoles provide maximum shock absorption and customized fit Multi density EVA midsole with medial support, provides additional arch support and minimize pronation Spacious anatomical toe box promotes biomechanical efficiency Free floating heel pad provides shock attenuation and natural heel strike