Upper made with synthetic leather and fabric. Asymmetrical composite safety toe. Static dissipative 10 (SD 10). Internal Anti-Fatigue Technology polyurethane midsole for shock absorption and energy return. Heat, oil, and slip-resistant Timberland PRO® Rubber outsole for durability and superior traction. Microban® technology to help reduce odors. Non-metallic shank for structural support. Cement construction for flexibility