Carhartt developed Ground Force work boots to redefine comfort for hard working people on and off the job through advanced engineering, technology and componentry. Every style in the collection incorporates the Carhartt Insite Technology Footbed that is engineered to create maximum arch support to reduce foot fatigue during long days on the job. Storm Defender Waterproof Breathable Protection is designed to be completely waterproof and to keep your feet dry in most types of wet conditions with a waterproof and breathable membrane. FastDry Technology linings wick away sweat and the lightweight proprietary EVA midsole provides energy recovery and absorbs foot strike impact. The Carhartt Ground Force rubber outsole is cement constructed to be flexible and light weight. When you want your job to be the focus, NOT YOUR FEET.FastDry lining wicks sweat and fights odorsInsite technology footbed engineered with maximum arch support to reduce foot fatigueComposite toe protects against impact and compression hazards and meets ASTM 2413-17 standardsAbrasion-resistant rubber heelLightweight proprietary EVA midsole with shock-absorbing insert and cushioned based layerCement-constructed Ground Force rubber outsole for grip, traction, and flexibilitySecondary protection against incidental contact with electrical circuits of 18,000 volts or less under dry conditions; Meets ASTM 2413-17 electrical hazard standards