The Original Muck Boot Company™ Men’s Chore Cool Mid Work Boots were crafted for comfort and protection in hazardous, on-site conditions. Outfitted with reinforced toe and heel areas, these boots show their durability in the roughest environments. The Xpress Cool™ lining wicks away sweat and evaporates moisture, keeping feet cool and dry during an exhausting day. The Vibram® outsole grips on to surfaces and enhances traction. FEATURES: Triple reinforced upper in the toe and quadruple reinforced heel area maximizes protection Xpress Cool™ lining wicks away sweat, evaporates and absorbs moisture 4 mm CR Flex-foam bootie with four-way stretch nylon upper is lightweight and 100 percent waterproof ect® antimicrobial sockliner reduces friction and heat build up for comfortable wear Steel shank for additional arch support and optimal comfort Vibram® outsole for improved durability and performance Spandura® added to the exterior of the neoprene for added protection against wear and abrasion Comfort Range: Sub-freezing to 95°F 1 year manufacturer’s warranty against manufacturer defect Style: CMCT-900 WARRANTY: All Rocky® products have one-year limited warranty in normal use, against any manufacturing flaw(s), defective materials or workmanship. The warranty also covers GORE-TEX® bootie liners against leakage for one year. Products with all other waterproof construction are guaranteed waterproof for six months from the date of purchase.