Keep the Smartwool® PhD Outdoor Light Micro 3-Pack close for everyday use!
This brand is a member of the Sustainable Apparel Coalition.
Sold as a three-pair pack.
Crew cut length sits at calf.
Features a light, half-cushioned outdoor sock ideal for light hiking, trail running and biking.
4-Degree Banded Fit System construction for performance fit.
Arch band at upper and lower instep for support.
WOW technology in High Density Impact Zones (forefoot/heel) to reduce shock and abrasion. Wool on Wool (WOW) technology adds an additional layer of 100% SmartWool® Duroyarn™ to give the PhD sock line up to 30% more durability, performance and comfort.
SmartWool® infused for moisture, temperature and odor control.
Duroyarn™ reinforcement for added comfort and durability.