Grafters M539A Unisex Leather Chelsea Safety Boots in Black. Upper Material: Leather, Lining Material: Textile, Sole Material: Rubber. Features: Non Marking Soles, Steel Toe. Closure/Fastening: Slip-On. Toe Shape: Round. Shoe Width: Regular. Item Weight: 1.8 KG. Heel Height: Flat (Under 2.5cm). Shoe Shaft Height: High Top. Boot Style: Safety Boots. Safety Features: Metal Toe Cap, Fuel/Oil Resistant Sole. Safety Standard: EN 20345 S1. Safety Classification: S1. Product Code: M539A.