Grafters M539A Unisex Leather Chelsea Safety Boots in Black. These boots are made with a leather upper, textile lining, and rubber sole. They feature a slip-on closure, non-marking soles, and a steel toe cap for safety. The round toe shape and regular width provide comfort, while the flat heel and high-top shaft offer a classic look. These safety boots are fuel/oil resistant and meet the EN 20345 S1 safety standard. They are classified as S1 safety footwear.