SOFT TOE: KEEN. PROTECT soft toe caps help safeguard against minor impact that meet or exceed ASTM F2892 EH standards, but are not reinforced with a secondary crush resistance material TRACTION: Oil- and slip-resistant, non-marking, siped, rubber outsoles for improved traction that meet or exceed ASTM F1677-96 and F2913 SATRA standards SUPPORT & COMFORT: Features KEEN. ReGEN technology; a lightweight, compression-resisting midsole providing 50% more energy return than standard EVA foam making safety footwear more comfortable; Includes removable PU insole UNDERFOOT PROTECTION: Electrical hazard (EH)-rated footwear provides a secondary source of protection incase accidentally coming into contact with live electrical circuits ADDITIONAL SAFETY FEATURES: Reflective webbing is added near heel counter for better visibility and locking metal lace hooks help keep laces tight for increased ankle support