These Kuban tan, men's size 8.5 safety boots are made of buffalo leather with a Cambrelle liner. They are oil/acid-resistant, electrical hazard and CSA Z195 rated. The boots with Thinsulate insulation have composite toes, fibreglass shank, polyurethane/rubber outsole, Kevlar midsole, EEE width, eight-inch height, and lace-up closure.