For the most comfort scaling any mountain, try the SmartWool PhD Mountaineer Sock. Superior cushioning under the heel and toe couples with strategically designed mesh ventilation zones to keep you super comfortable and dry.
- New 4 Degree Elite Fit System uses two elastics for greater strength and recovery to keep the sock in place
- Flat knit durable toe seam for high burst strength
- Heavy cushion heel and toe for maximum comfort and protection in the highest impace areas of the sock
- Flat knit foot and leg with heavy duty yarns for maximum comfort and protection in low volume mountaineering boots
- 14 in tall