Hit the slopes in style with the SmartWool PhD Slopestyle Light Elite Ski Socks. These socks add extra personality and are built with PhD performance and a 4 Degree Elite Fit System that gives you greater stretch and recovery so that the socks stay in place. There are Mesh ventilation zones that will wick away moisture to keep your feet cool, dry and comfortable and the Light Elite Cushioning will keep your foot protected and also comfortable. PhD Performance, 4 Degree Elite Fit System, Indestructawool Technology, Mesh Venting, Light Elite Cushioning, Over the Calf Sock Height, Virtually Seamless Toe, Warranty: Lifetime, Material: Wool/Synthetic Blend, Type: Ski, Weight: Light, Model Year: 2019, Product ID: 528361, Model Number: SW001104781-M, GTIN: 0192360334205