Consistency + commitment + quality = Nautilus Safety Footwear. This Composite Toe Slip Resistant Athletic Sneaker feature: action leather upper with TPU overlay, composite safety toe, removable PU insole for comfort, direct attach dual density PU slip- and oil-resistant outsole, rubber toe guard to protect against abrasion, no exposed metal to meet scratch resistant workplace requirements, meets or exceeds ASTM F2413-11 impact/compression ratings. Material: Leather, Polyurethane.