Description of SmartWool PhD Snowboard Light Socks - Women's Designed for females who rip and won't sacrifice fashion for function. Our PhD snowboard light offers a lightweight, half-cushion sole for a performance feel and a full-cushion shin for all day comfort. Combined with the new 4-Degree Fit System, this is the best-fitting, most technical snowboard sock on the market. Features: 65% wool, 34% nylon, 1% elastic