The Original Blundstone 500s boots combine legendary comfort with modern versatility. Built to go wherever life takes you. Voltan Black #510-Black elastic side-Black premium leather-Weatherproof 2.5mm oiled leather-Durable, slip resistant TPU outsole-Cushioned midsole for comfort-SPS Max Comfort system for outstanding shock aboption-Removable comfort foodbed-Lightweight and comfortable. Color: black