SOFT TOE: KEEN.PROTECT soft toe caps help safeguard against minor impact, but are not reinforced with a secondary crush resistance material; These kitchen work shoes for men meet or exceed ASTM F2892 EH standards TRACTION: Oil- and slip-resistant, non-marking, rubber outsoles; The KEEN.WET TRAX outsole maximizes grip and surface area contact where food, oil, and liquid exist and meets ASTM F1677 Mark II and ASTM F2913 SATRA non-slip standards SUPPORT & PROTECTION: Featuring a nylon shank, used for midfoot support and torsion stability; Made with full-grain water resistant leather that meets ASTM D471 #903 standards for oil and isooctane chemical resistance COMFORT: Made with KEEN.ReGEN a lightweight, compression-resisting midsole providing 50% more energy return than standard foam for lasting support and comfort WATER RESISTANT: Moisture-wicking textile lining transports moisture away from feet; Water-resistant leather provides a barrier against liquid absorption and helps preserve the quality of the shoe over time