The Carbo-Tec FLX waterproof pull-on is an 11" square toe western work boot with a lightweight, flexible fit and ultra-comfy AMP insole. Made from full-grain leather, it features FLX-FIT technology, a high-performance mesh lining, and a waterproof system, plus an EVA midsole, Shovel Shank XL, and a durable, slip-resistant outsole.