Serious comfort for long days on your feet, Turbo Duratread™ delivers the all-day cushioning you need on hard surfaces. Built to flex with every step, the Duratread™ sole stands up to heat while adding oil- and slip-resistance for tough jobs. Men's Turbo Duratread Pull On Waterproof Carbon Toe Work Boots in Dark Brown, Size: 7 D Medium by Ariat