Description: The Men's Carbon Flex Wedge #GB00712 features a leather upper, AMP insole, and a flexible, slip-resistant outsole for waterproof comfort and EH protection. Technologies: Georgia waterproof system Full-grain leather upper Bond welt construction AMP (Advanced Memory Polyurethane) insole Fiberglass shank Heel-stabilizing Counter Lock 6 Inches in height ASTM F2892 electrical hazard standard Heat, abrasion, and slip-resisting TPU/PU outsole with flex grooves for increased outsole flexibility