The sleek look of the X Ultra 2 Gore-Tex indicates the speed with which you'll conquer every trail. With running shoe technology mated to a lightweight, protective upper and a Gore-Tex waterproof membrane this lightweight hiker likes to move fast all year long. With a sleek design and lightweight materials, this nimble sneaker keeps you on your toes. Taken from Salomon's most stable running shoes, the Advanced Chassis delivers stability and support on rugged terrain. These sneakers also feature: High traction contagrip outsole, injected EVA - molded shank midsole, EVA shaped footbed, OrthoLite sockliner, waterproof bootie construction and protective rubber toe cap. Material: Manmade, Rubber.