Technical, lightweight and stable, adidas built the adidas® Terrex Fast X Mid GORE-TEX® Trail Shoes for fast action over rough terrain. Mesh and synthetic uppers combined with waterproof, breathable GORE-TEX liners keep you dry when it's wet. Molded OrthoLite® sock liners add extra breathability and climate control. adiPRENE®+ in the forefoot areas deliver extra forward propulsion. ForMotion®, adidas' outdoor-specific midsoles, enhance motion control and downhill comfort. Traxion™ outsoles feature Continental rubber for superior outdoor traction. Imported. Average weight: 17 oz./per pair. Men's sizes: 6-14 medium width. Half sizes to 12. Color: Rock/Black/Blue Beauty.