Smartwool PhD Ultra Light Run Black
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We've put all of our smarts into these new and improved Women's Run Zero Cushion Low Ankle Socks. You won't break your stride, thanks to our Indestructawool™ technology designed for added durability and an Achilles tab designed to help prevent sock slippage. And by adding our brand-new Shred Shield™ technology to one of our best running socks, the wear and tear from toes is reduced, helping you push toward your finish line and achieve higher mileage.
4 Degree™ Elite Fit System
For a dialed, performance-oriented fit with flex zone at ankle joint
Indestructawool™ technology features a patent-pending construction method for exceptional durability and comfort
Made In The USA
Mesh ventilation zones provide optimum moisture management and maximum breathability
Shred Shield helps reduce wear from toes
Virtually Seamless™ Toe
Smoothed out toe seams for ultimate in-shoe fit and comfort
Women's Specific Fit
Women's specific fit; narrower heel and slimmer fit