Irish Setter by Red Wing Brands Crosby Work boots are feature-packed, and leading the way is StableFlex technology. It combines increased flexibility in the forefoot with a stable platform in the heel. Pair that with the best-in-class slip-resistant outsole, and it's perfect for sure footing around dangerous equipment or uneven terrain. Plus, added cushioning and energy-returning features ensure your total comfort. Highly recommended for repair, installation, or manufacturing jobs. Waterproof full-grain leather uppers with ArmaTec abrasion-resistant coating to add durability UltraDry combines a moisture management lining with waterproof components to keep you dry Non-metallic safety toe, ASTM 2413-18 I/75 C/75 electrical hazard safety StableFlex increased flexibility in the forefoot with a stable platform in the heel to keep you on your feet EnerG high-rebound midsole for an energy-returning burst with each step CuShin comfort tongue 4-way stretch nylon with internal padded waffle mesh for pressure-free comfort Comfort cork EVA/memory foam insole is removable for your convenience Rubber Diamond Tread heat-resistant outsole (HRO) resists melting to 475AdegF Nylon shank for added stabilityDiamond Tread outsole ratings: Slip Resistance: Best Oil/Gas Resistance: Best Abrasion Resistance: Best Heat Resistance: Best Chemical Resistance: Best Order today!