Smartwool | PhD Run Ultra Light Micro Socks

Description When it comes to running socks, we pull out all the stops to keep making improvements on our products. With brand-new Shred Shield™ technology to help improve wear in the toe box, our PhD® Run Ultra Light Micro socks feature the 4 Degree™ elite fit system and our Indestructawool™ technology for a dialed-in fit and improved durability. Benefits PhD® Built for Performance in the Highest Degree 4 Degree™ Elite Fit System For a dialed, performance-oriented fit with flex zone at ankle joint Indestructawool™ Indestructawool™ technology features a patent-pending construction method for exceptional durability and comfort Mesh Venting Mesh ventilation zones provide optimum moisture management and maximum breathability Ultra Light Cushion Non-cushioned for maximum performance in close-fitting shoes Shred Shield™ Shred Shield helps reduce wear from toes Features Sock Height: Micro Virtually Seamless™ toe for enhanced comfort Achilles tab designed to pr