Dr. Martens Ironbridge Men’s Boot With its sturdy steel toe and SmartMask®insole, the Ironbridge men’s boot from Dr. Martens offers an incredible blend of comfort and protection. The full-grain leather upper is water resistant, and the rugged PVC outsole delivers dependable traction on slippery surfaces. Water-resistant leather upper Steel toe SmartMask®insole for cushioning Lace-up front Slip-resistant outsole Shaft Height: 6”