AT's All Terrain dual density Thermo Plastic Urethane (TPU) sole, heat resistant to 130º Celsius and resists exposure to most acids and chemicals COMFORTcushion PU/PORON Impact Absorption System - reduces leg and lower back fatigue Fully Lined with Padded Comfort Collar and Tongue Lace Locking Device Water Resistant Full Grain Leather Wide Profile NATUREform Type 1 Hi-Impact ALLOY Toe Cap, with Comfort Liner Colour: Claret Sizes available: 5-13, 61/2-101/2