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With all of the features that the PhD® Run Ultra Light Micro offers, your newest technology may be in your sock drawer. Indestructawool™ technology provides you with enhanced durability, while a 4 Degree™ elite fit system makes for a performance oriented fit. And Shred Shield™ technology reduces wear and tear from your toes. It's breathable, comfortable, and built to help take you farther.
- 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™ technology features a patent-pending construction method for exceptional durability and comfort
- Mesh ventilation zones provide optimum moisture management and maximum breathability
- Ultra Light Cushion: Non-cushioned for maximum performance in close-fitting shoes
- 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
- Machine Wash Warm, Wash Inside Out.
- Do Not Bleach.
- Tumble Dry Low.
- Do Not Iron.
- Do Not Dry Clean.
- Color: Neptune Blue