First, designed nearly forty years ago, proves that this boot is durable and dependable in any environment. Crafted with premium waterproof leather upper for abrasion resistance and durability. Direct-attach, seam-sealed waterproof construction keeps feet dry in any weather. Timberland's exclusive anti-fatigue technology absorb shock and return energy to feet to keep you going all day. Footbed and shaft of the boot is lined with soft leather; the toe box and forefoot are lined with breathable fabric. Rubber lug outsole for traction and durability, 400 grams of Primaloft insulation to keep you active and warm.