Extremely durable, cushioned, and heat-resistant, the Sierra collection keeps feet comfortable and supportive in tough conditions. It's ideal for harsh outdoor jobs, high heat environments or intense construction work. Sierra Waterproof Steel Toe Work Boot Product Features : 0 : ATS® technology provides ergonomic support on uneven terrain, 1 : DRYShield™ waterproof breathable construction, 2 : Removable All Day Cushioning insole, 3 : Oil- and slip-resisting Duratread™ sole provides maximum wear resistance, 4 : 90° heel, 5 : Goodyear welt construction, 6 : ASTM F2413 MIC EH rated, 7 : By purchasing this product you are supporting the responsible production of leather at Leather Working Group-certified tanneries Men's Sierra Waterproof Roper Toe Steel Work Boots in Black, Size: 7 D Medium by Ariat