This Static Dissipative Athletic Womens Oxford Soft Toe made by Reebok has many unique features such as: 100% Non-Metallic, Nylon Mesh with Sueded Inside Heel Counter, Removable F2A Dual Density Polyurethane Cushion Insert with Shock Eliminator Heel Cushion, Dual Density; Rubber Bottom and Lightweight Injected EVA Cushion Midsole, Dual Resistor and Classic Performance Athletic Oxford.