The Smartwool PhD Outdoor Light Micro Socks feature targeted cushioning without the weight. Combining athletic science and SmartWool quality, these PhD socks support and cushion your feet while wicking moisture and controlling temperature. These lightweight micro length socks feature SmartWool cushioning in the critical impact zones for added protection and durability that lasts mile after mile. Designed with SmartWool's new 4-Degree Elite Fit System, the SmartWool PhD Outdoor Light Micro Socks work with the mechanics of the athlete's foot and has great stretch and recovery for an exceptional fit in critical areas. The SmartWool PhD Outdoor Light Micro Socks are perfect for hiking, biking, and trail running.
4 Degree Elite Fit System offers great stretch and recovery for a better fit
Mesh ventilation offers increased breathability
1x1 ribbed welt
1.75" overall height
Patented Reliawool Technology in high wear areas for maximum durability
Flat knit durable toe seam for high burst strength