Get the job done with Treadfast. Durable, flexible, and designed with a outsole that performs on a variety of surfaces, it's a great choice for construction, factory, warehouse or farm and ranch work. Product Features : DRYShield waterproof breathable construction, Removable All Day Cushioning insole, Oil- and slip-resisting, abrasion-resistant sole, passes hot contact test at 150°C302°F, 90° heel, Molded rubber wear protector, ASTM F2413 IC Mt EH PR SR rated, 4LR technology provides lightweight support and stability, By purchasing this product you are supporting the responsible production of leather at Leather Working Group-certified tanneries Men's Treadfast Temper 6 CSA Waterproof Metguard Composite Toe Work Boots in Black D Medium by Ariat"