KEEN Utility San Jose 90 Men's 6 inch Aluminum Toe Electrical Hazard Waterproof Chelsea Pull-On Work Boot

6 Inches in height 90° defined heel Aluminum Protective Toe ASTM F2413 electrical hazard standard ASTM F2413 protective toe classification ASTM F2913-11 rated for slip resistance Combined cement and stitchout construction Full-grain leather upper Gum rubber outsole KEEN.Dry waterproof breathable membrane MARK II ASTM F1677 tested slip-resistant outsole Oil- and slip-resistant rubber outsole Stretch panels Weight: 3.2 pounds per pair for a size 13