Nautilus ESD Men's Carbon Toe Static Dissipative Non-Metallic Leather Slip On Work Shoe

4 Inches in height ASTM F2413 protective toe classification ASTM F2413 static-dissipative standard Carbon fiber protective toe cap Ergonomically-designed wide area toe cap Full-grain leather upper Lightweight construction No Exposed Metal to Meet Scratch Resistant Requirements Non-metallic Rubber outsole with molded EVA midsole SD Polyurethane insole Stretch panels Weight: 3.0 pounds per pair for a size 10