Big-time durability, wider widths, extended sizes. We built Big Rig from the ground up to give you the best foundation for on-the-job wear and tear. Designed to deliver extra support to workers who need it, this boot is heavier than our other work boots and has a roomier opening for more space to slip them on and off. Built to withstand harsh outdoor work environments like oil and gas exploration. Big Rig Waterproof Work Boot Product Features : 0 : ATS® technology provides ergonomic support on uneven terrain, 1 : DRYShield™ waterproof breathable construction, 2 : U-Turn® Entry System lets people with high arches easily slip on their boots, 3 : Removable Energy Max™ anti-fatigue insole for maximum comfort, 4 : Dual-density FLX Foam™ midsole has a light, springy feel that cushions every step, 5 : Oil- and slip-resisting Duratread™ sole provides maximum wear resistance, 6 : Flared sole design with debris-release tread, 7 : 90° heel, 8 : Resolable Goodyear welt construction for durability, 9 : Four-row stitch pattern, 10 : ASTM F2892 EH rated, 11 : This boot is heavier and more substantial than most of our work boots for extra support. Men's Big Rig Waterproof Work Boots in Dark Brown, Size: 6 EE Wide by Ariat