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.
Need to stock up on socks? Buy any 3 pairs and get a 4th pair for free. Use code BOGOSOCKS at checkout.
Size Guide (based on shoe size)
- Medium: Men's 6-8.5
- Large: Men's 9-11.5
- XL: Men's 12-14.5