When it comes to our most comfortable running socks, we pull out all the stops to continuously make improvements to 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.
- 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™ 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
- Sock Height: Micro
- Virtually Seamless™ toe for enhanced comfort
- Achilles tab designed to prevent sock from slipping down into footwear
- Made in USA of Imported Yarns: 45% Merino Wool, 50% Nylon, 5% Elastane
- Style: SW001405
- Machine Wash Warm, Wash Inside Out.
- Do Not Bleach.
- Tumble Dry Low.
- Do Not Iron.
- Do Not Dry Clean.