Ariat Men's Groundbreaker Steel Toe Work Boot - Take a break from uncomfortable work boots. The Groundbreaker collection pairs just-right cushioning with versatile traction for an all-around boot that's best for construction, factory, warehouse, or farm and ranch work. 4LR technology provides lightweight support and stability Removable All Day Cushioning insole Oil- and slip-resisting Duratread sole for maximum wear resistance, passes hot contact test at 300°C/572°F 90° heel Two-row stitch pattern ASTM F2413 M/I/C EH rated 10in Shaft Height 1in Heel Height Round Toe Full-grain Leather Foot with Suede Upper Mesh Lining Style: 10014241W