- CARBON-FIBER TOE: Left and right asymmetrical, non-metallic carbon-fiber (composite) toes offer unobtrusive fit and are 15% lighter than steel; These boots meet or exceed ASTM F2412 and F2413 M I/75, C/75, and MT/75 EH standards
- WATERPROOF: KEEN.DRY is a waterproof, breathable membrane liner, keeping your feet dry and comfortable; Full-grain barnyard resistant waterproof leather helps resist the damaging effects of oleic acid, urea, sodium chloride, and ammonium hydroxide
- TRACTION: Oil- and slip-resistant, non-marking, rubber outsoles; Lug sole patterns, and 90° heel (5/8" Height) provide grip for increased traction; This work boots meets or exceeds ASTM F1677 Mark II and ASTM F2913 SATRA non-slip standards
- SUPPORT: Made with a nylon shank, used for midfoot support, and torsion stability; Meets ASTM D471 #903 standards for oil and isooctane chemical resistance; Featuring a Heat resistant, rubber outsole rated up to 572° F / 300° C, and contoured heel lock
- COMFORT: Made with a PolyAer PU footbed, and KEEN Luftcell air-infused, PU midsoles are used for weightless comfort; Made with a 3/4 Goodyear welt construction for enhanced durability and flexibility, and 400G KEEN.WARM insulation rated at -40 F/-40 C
