The Timberland Pro Endurance Waterproof has anti-fatigue technology featured in a rugged, yet lightweight design, especially for wet environments. It has premium waterproof leather membrane, dual purpose top hardware, Anti-microbial Cambrelle lining, and Goodyear Welt Cast-Bond construction. This boot is also constructed on the Titan last for best fit. It also has steel shank, contoured single -density Ortholite footbed with foot-conforming top layer.