Waterproof leather and nylon upper with protective thermoplastic polyurethane panels Breathable waterproof membrane, mesh tongue and paneling Multi terrain slip resistant durable lug outsole with molded arch support Dual density footbed with memory foam Dual density ethylene vinyl acetate midsole mitigates shock and redistributes pressure The Bates Shock 8" Side Zip boot lessens fatigue and raises your comfort level with its durable construction, supportive cushioning, and long-lasting traction so you can perform at your best. Style number: E07008. Waterproof leather and nylon upper with protective TPU panels. Waterproof membrane keeps out the wet elements for drier foot environment. Non-metallic construction makes style security friendly. Soft toe with breathable mesh tongue for added comfort. Traditional lace-up design for a preferred fit. YKK nylon side zipper for easy on and off. Cement construction provides excellent flexibility and durability. Anti-Fatigue Endurance Performance System provides long-lasting support, shock absorption, and durability. Non-metallic shank for lightweight support and stability. Multi-terrain rubber outsole is slip resistant and features a lugged design for excellent traction. Outsole passed the SATRA WTM 144 test for slip resistance.