Stay warm and protected on the jobsite and beyond in the Danner Quarry USA 8-Inch 400g Non-Metallic Toe boot. Built in Portland, Oregon on the universal 610 last, this men's work boot is one of Danner's most popular styles, updated with a more comfortable collar lining, repositioned triple-stitching for enhanced wear, and given a single, solid midsole for increased longevity. Backing up the Fatigue Fighter footbed, a fiberglass shank contributes energizing support at the midfoot. ASTM-rated for protection from electrical hazards and crush/impact injury, this boot features a waterproof leather upper and waterproof, breathable GORE-TEX® lining, as well as 400-gram Thinsulate™ Ultra insulation to keep your feet toasty as the mercury plummets. Underfoot, the Danner Quarry USA 8-Inch 400g NMT ankle work boot is finished with a slip-resistant rubber compound outsole that features a 90-degree heel, a lug pattern that releases debris, and provides superior traction in both extreme cold and hot environments.Item # 39912490° heelApprox. 8'' boot shaft heightCushioned footbedElectrical HazardEyelet and post hook lace closureFatigue Fighter cushioned footbed with memory foam insertFiberglass shankFull-length midsoleKiltie and logo detailsLast: 610Leather back pull loopMade in U.S.A. from imported componentsMeets ASTM F2413 11 F I/75 C/75 EH standardsMetal hardwareNon-Metallic Safety ToeRecraftableSlip- and oil-resistant rubber compound outsole with non-linear lug patternStitchdown ConstructionThinsulate™ InsulationTriple-stitched seamingVibram® Quarry Fire & IceWaterproof full grain leather upperWaterproof, breathable membraneWeight: 5 lbs. 5 oz. (pair)Style Number: 17321