The Smartwool PhD Running Ultra Light Mini has been made of New Zealand Zque? Merino wool and is the perfect running sock for mild weather and shorter distances. It features WOW? (Wool On Wool) technology in high density impact zones for greater shock absorption and durability, while the 4-Degree Fit System keeps the sock in place.
- 66% Merino wool/31% Nylon/3% Elastane