KEEN Utility Men's Philadelphia6" Composite Toe WaterproofWorkBoot Work Boot

Origin: ImportedSole material: RubberShaft height: 6 InchesShaft circumference: 5.5 InchesCARBON-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 EH standardsWATERPROOF: KEEN.DRY is a waterproof, breathable membrane liner, keeping your feet dry and relaxing; Full-grain barnyard resistant waterproof leather helps resist the damaging effects of oleic acid, urea, sodium chloride, and ammonium hydroxideTRACTION: Oil- and slip-resistant, non-marking, rubber outsoles; Lug sole patterns and 90° heel (5/8 Height) provide grip for increased traction; These work boots meet or exceed ASTM F1677 Mark II and ASTM F2913 SATRA non-slip standardsPROTECTION: 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 lockSUPPORT & COMFORT: Removable, dual-density PolyAer PU footbed with aerated pillow-top cushioning 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 Perfect for everyday use. supreme materials and excellent craftsmanship ensure long-lasting durability.