The Classic Performance Athletic Oxford from Converse features a leathr upper and a removable polyurethane cushion insert, a heel airbag, and a shock eliminator heel plug. The duel density outsole features a rubber bottom and an EVA midsole. For work environments where electricity is of concern, patented DR Dual Resistor and ESD technology helps dissipate and accurately control static electricity. A composite toe securely protects the foot while remaining light weight and will not conduct heat, cold, or electricity. Composit toe meets or exceeds te ASTM F2413-05 standard for protective footwear. The shoe is 100% non-metallic and airport friendly. Available Colors Black, White.