KEEN Utility San Jose 90 Men's 6 inch Aluminum Toe Electrical Hazard Waterproof Chelsea Pull-On Work Boot Shoe size:13 This boot is equipped with

This boot is equipped with a steel toe and meets ASTM standards for protective toe and electrical hazard

Made of a nano-bamboo charcoal fiber that helps maintain healthy feet and skin

It meets the ASTM standard for impact and compression

Rubber outsole with EVA midsole

KEEN Utility San Jose 90 Men's 6 inch Aluminum Toe Electrical Hazard Waterproof Chelsea Pull-On Work Boot Shoe size:13 This boot is equipped with6 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