Patented iTechnology construction with goodyear welted forefoot and cemented heel offers Cat Footwear durability and athletic comfort Waterproof, premium nubuck leather keep feet dry and protected Steel Toe protects against impact or compression (ASTM F2413-18) Electrical Hazard Protection (ASTM F2413-18) ERGO Technology is engineered to integrate stability, flexibility and comfort Engineered nylon mesh lining optimizes breathability and comfort Nylex Sock Liner wicks away moisture from the foot to keep it dry and comfortable PU Foam Footbed and PVC midsole provide cushioning comfort and shock absorbance Steel Shank provides support and stability Slip-Resistant rubber outsole is abrasion resistant, performs against oil and water and provides grip on low traction surfaces