Nautilus Men's 1390 Steel Toe Lace Up 100% Full-grain, water-resistant nubuck leather Rubber sole Ergonomically designed wide area steel toe cap Removable anti-fatigue polyurethane sockliner and EVA midsole for maximum comfort Highly durable, slip and oil-resistant Stabilizer outsole Meets or exceeds ANSI Z41 PT 99 Impact/Compression Specs Meets or exceeds ANSI Z41 Standards for SD Type 1 Footwear