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.
- 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