*The athletic styling of the Timberland Pro Powertrain Sport AL work shoe gives it a modern look in addition to its comfort and performance technologies *Premium ripstop nylon upper *Lace-up closure *Mesh lining with antimicrobial treatment for odor control *Anti-fatigue technology absorbs shock and returns energy to the foot *Single-density polyurethane midsole for electrical hazard resistance *Fiberglass shank for structural support *Oil- and abrasion-resistant dual-density