Men's KEEN Dover 6" Carbon-Fiber Toe Work Boots Outdoor 11 Dark Earth/Black

The newest boot in our American Built* product line. With a waterproof upper, a secure, locked-in feel, and the comfort and lightness of our air-infused Luftcell PU midsole, plus lightweight carbon-fiber toes.ELECTRICAL HAZARDProvides a secondary source of protection when outsole accidentally comes in contact with live electrical circuits, helping to reduce the potential of electric shock.FEATURESAmerican Built using responsibly sourced materials from around the worldLeft and right asymmetrical, non-metallic carbon-fiber toesKEEN.Dry waterproof, breathable membraneWaterproof leather upperKonnectfit heel-capture system for a locked-in feelTPU Shank for midfoot supportRemovable metatomical PU footbed90deg Heel (5/8" Height)KEEN Luftcell: Air-infused, PU midsole for weightless comfortOil- and slip-resistant non-marking rubber outsoleSAFETY RATINGMeets ASTM F1677-96 MARK II Non-Slip Testing StandardsMeets ASTM F2412-17 and F2413-17 M I/75 C/75 EH StandardsMeets ASTM F2913-17 SATRA Non-Slip Testing StandardsTOE TYPECarbon-Fiber ToeDUTY TYPEMedium DutyMATERIALWaterproof leatherOil- and slip-resistance non-marking rubber outsoleKEEN Luftcell: Air-infused, PU midsole for weightless comfortMoisture-wicking textileRemovable metatomical PU footbedWEIGHT28.4 oz / 805.1 gCALF CIRCUMFERENCE2.0 in / 5.1 cmCOLLAR HEIGHT6.0 in / 15.2 cmCAREWe've carefully selected leather uppers designed to last. Then again, if you're wearing your KEENs daily, they won't always be scuff and dirt-free. To treat day to day wear and tear, especially on lighter color leathers, we recommend using a leather cleaner and conditioner, found at most footwear dealers and/or shoe repair shops.