All the comfort your looking for with the features that you demand. Lightweight and comfortable fight against fatigue. Special Diamond Traction Design helps keep steading footing on all kinds of surfaces. Composite Toe makes traveling easy while maintaining great protection. Features: Cement Construction, Non-Metallic ABS Shank, Non-Skid, Oil Resistant, and Acid Resistant Non-Marking Rubber Outsole, Diamond Traction Design, Lightweight and Comfortable, 100% Metal Free