The Vasque® Skywalk GTX hiking boot has a tough construction yet a comfortable and breathable interior that keeps you steady and confident even on difficult terrain and unpredictable weather. U.S. tanned 2.4mm waterproof rough-out leather and abrasion-resistant, breathable nylon mesh upper for a tough exterior that also performs well in warm conditions.Traditional lace-up design with sturdy metal hardware for a secure fit. GORE-TEX® with Extended Comfort Technology lining keeps out the wet elements while still providing a breathable, drier boot environment. Molded PU comfort footbed provides excellent torsional structure for rough trails while offering great underfoot comfort for long days out on the trail.Single-density PU midsole provides excellent shock absorption and support.TPU shank for lightweight stability. Vasque Pyrenees rubber sole with aggressive lug pattern, excellent mud clearing design and rockered heel for a natural foot transition on trails.Last: Sundowner Classic.