SmartWool PhD Mountaineering Hiking Sock Size S Color Black

Familiar with the classic mountaineering sock Say hello to the stronger, more durable, more comfortable PhD Mountaineering Hiking Sock from SmartWool. ReliaWooltm Technology for improved durability in the high wear areas and the 4 Degree Elitetm fit system, to keep the sock in place and giving you all sport versatility. 4 Degree Elite Fit System uses two elastics for greater stretch and recovery to keep the sock in place Patented ReliaWool in high impact areas provides longer lasting protection to keep feet comfortable Strategically placed mesh ventilation zones provide ventilation for temperature and moisture management Heavy cushion heel and toe for maximum comfort and protection in the highest impact areas of the sock Flat knit foot and leg with heavy duty yarns for maximum comfort and protection in low volume mountaineering boots Flat knit durable toe seam for high burst strength 14 overall height Fabric: 76% Merino Wool, 22% Nylon, 2% Elastane Size S Color Black