Justin Work Hybred® Derrickman Ostrich Men's Composite Toe Electrical Hazard Waterproof Work Boots

12 Inches in height 14-inch calf circumference ASTM F2413 electrical hazard standard ASTM F2413 protective toe classification ASTM F3445 slip-resisting Composite toe Full-grain leather upper HYBRED® multi-density rubber and EVA outsole Internal nylon shank for arch support and torsional stiffness Non-metallic Ortholite® anti-microbial dual-density polyurethane footbed Square toe Waterproof Weight: 5.0 pounds per pair for a size 10