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.
Indestructawool™ technology for enhanced durability
4 Degree™ elite fit system for a dialed, performance-oriented fit
Shred Shield™ technology reduces wear from toes
Body-mapped mesh zones for added breathability
Virtually Seamless™ toe for enhanced comfort
Achilles tab designed to prevent sock from slipping down into footwear
45% Merino Wool, 50% Nylon, 5% Elastane
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
Mesh ventilation zones provide optimum moisture management and maximum breathability
Built for Performance in the Highest Degree
Shred Shield helps reduce wear from toes
Ultra Light Cushion
Minimal cushioning for maximum next-to-foot performance without added bulk
Machine wash warm, wash inside out. Do not bleach. Tumble dry low. Do not iron. Do not dry clean.
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