Introducing the Men's Drilbit Boa Steel Toe Boots by Wolverine, expertly crafted for rugged outdoor adventures. These real brown boots feature a waterproof leather upper and 1000 denier nylon with Wolverine ArmorTek™ Guard for unmatched durability. Closure - Boa® lacing system. Made with a steel toe that meets ASTM F2413-11 M I/75 C/75 EH standards and features a Vibram® rubber lug outsole with Goodyear™ welt construction. The addition of an Ortholite® footbed ensures all-day comfort and stability, making these boots an excellent choice for the toughest workdays.