"200 joule EN345. Black full grain leather. High wicking lining for extra comfort. Dr. Martens Workman, PVC outsole with shock absorbing PU midsole. Antistatic. Stainless steel midsole."http://www.shoeandsole.co.uk/uk/footwear/shoe/19/044/Black/leather/pumps/footwear/product.htmlhttp://www.shoeandsole.co.uk/uk/footwear/shoe/19/044/Black/leather/pumps/footwear/product.html