Smartwool Phd Nordic Light Sock
Here's what other sites are saying:
2NDS . Comfortable, performance-rated merino wool is the superstar of SmartWooland#39;s 2013 PhD Nordic ski socks, featuring a cozy, lightweight warmth, soft underfoot cushion and strategic vent zones for breathability. Available Colors: BLACK, SILVER, GRAPHITE. Sizes: S, M, L, XL.
- Sierra Trading Post refers to the unisex version