Men's Wolverine Rev Durashock 211017 Work Boots Athletic comfort meets job-ready protection in the Wolverine Rev DuraShocks Lo Composite Toe Work Shoes. A durable mesh/synthetic upper with protective overlays keeps the fit light and supportive, while DuraShocks® and UltraSpring™ cushioning work together to absorb shock and return energy through long shifts. Underfoot, a slip-resistant rubber outsole grips reliably on varied surfaces. Built with a composite safety toe in a low-profile, flexible design, these work sneakers move fast without sacrificing protection.