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 rated to protect against open circuits up to 600 volts in dry conditions (ASTM F2413-18) ERGO Technology is engineered to integrate stability, flexibility and comfort