A lightweight and flexible fit that bends to meet the hefty demands of your day. The Carbo Tec FLX alloy toe waterproof pull on is our newest 11 inch square toe western work boot featuring our ultra comfortable AMP, advanced memory polyurethane, insole. This full grain leather brown and rust boot is equipped with leather pull loops and our FLX FIT technology on the rear for easy on and off. The EVA midsole, the double wide fiberglass Shovel Shank XL, and the rubber outsole are attached to the upper through a flexible Cement Construction. Our Carbo Tec outsole is not only oil and slip resistant but possesses great abrasion, chemical, and heat resistant properties as well. The alloy toe cap on this lightweight work boot is ergonomically designed to give your toes a better range of motion. This boot meets ASTM F2413 classification.