SmartWool PHD Outdoor Medium Crew/Forest

SW045-301    PHD Outdoor Medium Crew Our PhD Outdoor Light Medium features Reliawool Technology for improved durability in the high wear areas and the 4-Degree Elite Fit System, to keep the sock in place and giving you all-sport versatility. Features Knit in USA of 72% Merino Wool, 26% Nylon, 2% Elastane     New 4 Degree Elite Fit System uses two elastics for greater stretch and recovery to keep the sock in place     Patent pending ReliaWool Technology in high impact areas provides the 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     2x1 ribbed welt