Dr. Martens - 0053 Series (Black Full Grain Action) - Men's: Slip resistant sole. Steel toe. ESD Static Dissipative. Extremely flexible Direct-Attach construction. Removable cushion insole. Shock absorbing blown PVC midsole for cushioning and comfort. Toe Bumper for extra protection. Steel Shank provides stability. Super lightweight for all day comfort. ANSI/OSHA approved. (Docs, Martins)