Conceived for high-level functionality and protection, QUEST GTX ADVANCED has a protective GORE-TEX membrane that keeps feet covered and sheltered from the elements. Weatherproof and stable, this boot has been designed to stand the test of harsh winter conditions with consistent grip and long-distance support. The high-top, full GORE-TEX bootie ensures maximum weatherproof protection. Salomon's 4D Advanced Chassis™ guides the foot through rugged terrain, reducing fatigue for increased comfort. With a reverse chevron lug pattern, the Contagrip® outsole ensures hold on wet, loose, hard or dry surfaces.