With Water-proof construction and specialized features like 400 grams of insulation, a ¾ welt construction and heel stabilizer system, plus KEEN Luftcell aerated PU midsole, the Philadelphia 6’’ 400G provides extra warmth, comfort and protection at the job. Weighing 38.15 oz / 1082 g (per boot), made with durable, Water-proof leather and featuring a moisture-wicking lining the Philadelphia 6” 400G Insulated Composite Toe Water-proof work boots for men is built off KEEN’s traditional wider footwear form. KEEN Utility products offer removable insoles. This dependable work boot is great for heavy-duty work in construction, energy, heavy metal fabrication, landscaping, maintenance, masonry, transportation, and utilities. All KEEN Utility products use a natural, probiotic-based technology referred to as CleansportNXT for breaking down odor in sweat; at the same time as also sourcing leather from tanneries certified by the Leather Working Group (LWG) which is the gold-standard for responsibly sourced leather. KEEN Utility believes in creating work boots that make work and life better. To further reinforce that mission, KEEN Utility has been “Putting Good to Work” through its non-profit partnerships throughout the Project Build program. From helping put veterans back on their feet to supporting conservation corps work around the country, KEEN Utility puts good to work, first.
Shaft measures approximately Ankle from arch
Boot opening measures approximately 5.5 around
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 Water-proof, breathable membrane liner, keeping your feet dry and comfortable; Full-grain barnyard resistant Water-proof leather helps withstand 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 reinforce, and torsion stability; Meets ASTM D471 #903 standards for oil and isooctane chemical resistance; Featuring a Heat resistant, rubber outsole rated as much as 572° F / three hundred° 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