Smartwool PHD Running Light ¾ Crew

The PhD Running ¾ Crew features the 4-Degree Fit System for high performance fit and WOW Technology in high density impact zones to reduce shock and abrasion. This light half-cushioned ¾ crew height is perfect for year-round runs.

Fabric: 74 Merino Wool, 25% Nylon, 1% Elastic