Asolo Men's TPS 520 GV Boot Full-grain leather,Leather,Rubber Imported lace-up closure 5" high 12" wide Heavy-duty, water-resistant, full-grain leather upper with Gore-Tex lining guarantees waterproof and breathable protection from the elements. TPS high- and low-density polyurethane midsole incorporates three shock absorbers to improve comfort under areas of the foot that receive high impact during activity. Asolo/Vibram rubber outsole has a strong, versatile grip. Asoflex shank provides underfoot stability. Ideal for hiking with a heavy pack over uneven ground.