Here's what other sites are saying:
On Sale. Smartwool PhD Snowboard Medium FEATURES of the Smartwool PhD Snowboard Medium 4 Degree elite fit system uses two elastics for greater stretch and recovery to keep the sock in place Patented ReliaWool technology in high impact areas provides longer lasting protection to keep feet comfortable Strategically placed mesh ventilation zones provide ventilation for temperature and moisture management Flat knit durable toe seam for high burst strength
- Moosejaw refers to the men's version
The fully-cushioned PhD Snowboard Mid Sock from SmartWool is a versatile outdoor sock that is a must-have for your two-footed arsenal. The 4-Degree Fit System keeps the sock in place for all day use, while ReliaWool Technology in high density impact zones reduce shock and abrasion, which reduces blistering and improves overall wear. When you trench the next run, your feet will thank you.
- Mountain Gear refers to the men's version
The men's PhD Snowboard Medium Socks are new and improved, and better than ever. They feature innovative new fabric, a more comfortable fit and smart design details that enhance performance.
- REI refers to the men's version
2NDS . SmartWool's PhD Snowboard socks offer the legendary comfort and moisture-wicking performance of merino wool, medium weight cushioning throughout for outstanding on-slope performance in soft and firm snow conditions. Available Colors: BLACK, FOREST, NAVY, BLACK/RED, GRAPHITE, BLACK CRIMSON, PESTO. Sizes: S, M, L, XL, XS.
- Sierra Trading Post refers to the men's version