Premium full-grain waterproof leather with a waterproof membrane - Composite safety toe powered by CarbonShield technology and soft toe styles - Internal metartarsal guard powered by SKYDEX Met-Guard protection - Goodyear Welt Cast-Bond construction for a durable mechanical and chemical bond - ExoSpineTM technology to provide lasting structure durability and improved heel fit - Anti-Fatigue Technology polyurethane footbed for shock absorption and energy return - Breathable and moisture-wicking lining with anti-microbial treatment for odor control - Rubber Outsole is non-marking oil- slip- abrasion- and heat-resistant up to 572AdegF