Consistency + commitment + quality = Nautilus Safety Footwear. This Composite Toe SR Athletic Sneaker feature: nylon coated mesh and action leather upper, composite safety toe cap, removable dual density EVA insole, EVA midsole for lightweight comfort, slip- and oil-resistant outsole, no exposed metal to meet scratch resistant workplace requirements, meets or exceeds ASTM F2413-11 impact/compression ratings. Material: Nylon, Leather.