Carhartt Millbrook Men's 5-inch Nano Toe Electrical Hazard Waterproof Work Boot Shoe size:9 Flexible shock-absorbing midsole

Flexible shock-absorbing midsole

Full-grain leather upper

a fiberglass shank for lightweight stability and an internal metatarsal guard

and slip-resisting dual-density polyurethane and Carbo-Tec Rubber outsole

Carhartt Millbrook Men's 5-inch Nano Toe Electrical Hazard Waterproof Work Boot Shoe size:9 Flexible shock-absorbing midsole5 Inches in height ASTM F2413 electrical hazard standard ASTM F2413 protective toe classification ASTM F3445 slip resisting Flat outsole; no heel Full grain leather upper Light and flexible cement construction Oil , chemical , and slip resistant rubber outsole Rebound PU Midsole Rubber outsole Steel Toe Protection Storm Defender waterproof breathable protection Wedge like outsole design