This boot has the Georgia waterproof system. On the under toe there is a EVA midsole which has excellent stress and impact resistance properties, also protects you from punctures from below. A light and flexible cement construction, with full grain leather upper. Very help oil and slip resistant rubber outsole to ensure your safety. Excellent abrasion resistant heel to keep your shoes for wearing out. Perfectly molded TPU toe Guard to keep your feet safe from falling objects or compression. High quality nylon shank which is lighter and more durable than plastic. Comfortable Ergo-Fit safety toe designed to match contours of feet, providing superior comfort and flexibility. Made with metal hardware to ensure strength.