Boot Height: Approx. 11'' Tall. Quad Comfort technology offers four layers of support and comfort for all-day in the field. Cement-down construction provides an athletic fit and performance. Hyper-Dri is a highly engineered, waterproof, scent-free barrier that lines the entire boot for 100% protection. Not only does Hyper-Dri block water from entering the boot, it also absorbe moisture in the boot and transfers it away from your foot. Steel Toe meets ASTM F2413-08/75 C/75 EH certification for protective footwear and has long been the standard for safety. Full-grain, oiled leather upper for waterproof protection, durability and classic design. Pull loops for easy on and off.