PHD RUN UL MICRO BLUE

The Smartwool PhD ultra light micro running sock features the brand-new Shred Shield^TM technology to help improve wear and tear in the toe box, 4 Degree^TM elite fit system, and Indestructawool^TM technology for a dialed-in fit and improved durability. The mesh ventilation zones provide optimum moisture management and maximum breathability, while it is ultra-light cushioned to offer maximum performance in close-fitting shoes. The Virtually Seamless^TM toe enhances comfort and Achilles tab prevents the sock from slipping down into footwear. It is made of 45% Merino Wool, 50% Nylon, and 5% Elastane.