The PhD Mountaineer Socks comes with Smartwool’s 4 Degree Elite Fit System for excellent comfort and support with four areas of banding to support the foot in the upper and lower instep, ankle and arch. A heavy weight outdoor sock with a merino wool, nylon and elastane mix for those who want a comfortable fit the PhD Mountaineer Sock has ReliaWool Technology in high impact areas to provide longer lasting protection. Strategically placed mesh ventilation zones help to prevent your feet becoming too hot while the PhD Mountaineer Socks have heavy cushioning in the heel and toe to give protect where it’s needed.
Knit in USA of 81% Merino Wool, 18% Nylon, 1% Elastane
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 the longer lasting protection to keep feet comfortable
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
14″ overall height