Consistency + commitment + quality = Nautilus Safety Footwear. This Steel Toe Athletic Slip On Shoe feature: full-grain, water resistant nubuck leather upper, ergonomically designed 'wide area' steel safety toe cap, removable anti-fatigue polyurethane insole, EVA midsole for maximum comfort, highly durable, slip- and oil-resistant stabilizer outsole, no exposed metal to meet scratch resistant workplace requirement, meets or exceeds ASTM F2413-11 impact/compression and electric static dissipating ratings. Material: Leather.