Georgia waterproof system. Steel Toe. Nylon Pull Tab. ASTM F2413 Electrical Hazard Standard. AMP (Advanced Memory Polyurethane) insole. Cushion EVA midsole. Full grain SPR leather upper. ASTM F2413 Impact & Compression requirements do not apply to steel toe overshoes such as 35211A.. 4 Inches in height. Wide platform TPU Shovel Shank. High performance mesh lining. Weight: 3.4 pounds per pair for a size 10. Twin gore panels for great fit. Oil-, chemical-, abrasion-, heat-, and slip-resistant rubber outsole. San-Crispino construction with cemented heel.