Avia - A2404w (Chrome Silver/White/Submarine) - Women's: Designed for a runner who needs added protection against overpronation with forefoot flexibility not found in many stability shoes of this design. Synthetic leather/mesh upper. Anatomically correct, gender specific last. Medially posted (67+3C) CMEVA (50+3C) with forefoot flex grooves and DURA-RYD(tm) in the heel and forefoot for a flexible cushioned ride. New ECS plate design provides for a resilient, flexible yet stable ride. Polyurethane heel. Blown rubber in key forefoot areas for a softer forefoot strike and a more comfortable ride. DURA-STRYK(tm) in the heel for added durability. Cantilever(R) outsole design provides support and cushioning in the heel.