KEEN Utility Men's Red Hook Mid Composite Toe Waterproof Work Boots Construction, Tobacco/Black, 12

COMPOSITE TOE: left and right asymmetrical, non-metallic carbon-fiber toes, a composite material, offer an unobtrusive fit and are 15% lighter than steel; these work boots meet or exceed astm f2412 and f2413 m i/75 and c/75 standards Waterproof: KEEN.Dry Is A Waterproof, Breathable Membrane Liner That Lets Vapor Out Without Letting Water In For Keeping Your Feet Dry And Comfortable; The Red Hook Mid Work Boots Have A Mesh Liner That Integrates With The Waterproof Membrane TRACTION: oil- and slip-resistant, non-marking, rubber outsoles are used for improved traction that meet or exceed astm f1677 mark ii and astm f2913 satra non-slip testing standards; non-mutilating uppers reduce the chance of marking surfaces SUPPORT: these boots are made with reflective webbing for additional safety and visibility, and 100% non-metallic construction for passing through metal detectors; a nylon shank used for midfoot support, and torsion stability COMFORT: made with KEEN.regen a lightweight, compression-resisting midsole providing 50% more energy return than standard EVA foam for lasting support and comfort; cleansportnxt provides natural odor protection using probiotics