A strong cowhide leather and nylon upper combined with an ASTM certified/EH rated steel toe makes this boot ideal for building, bulldozing, and other construction projects. Whether you're fighting the fight or working hard to rebuild, you can feel confident that the 551 ST Can Do the job. BOOT FEATURES:100% cattlehide leather & nylon fabric upperVANGUARD sole construction combining a cushioned direct injected midsole with a 100% rubber VIBRAM Sierra outsoleSteel toe is ASTM F2412-11 and F2413-11 certified and EH ratedSoft removable insole8" heightMade in USA & Berry Compliant