Details
Sometimes you just need a good run. Our PhD® Run Cold Weather Mid Crew will get you out the door and help you stay outside longer. Our 4 Degree™ elite fit system keeps the sock in place so you can focus on the stride ahead. The narrower profile design proves perfect for women’s feet.
- Indestructawool™ technology for enhanced durability
- 4 Degree™ elite fit system for a dialed, performance-oriented fit
- Body-mapped mesh zones for added breathability
- Virtually Seamless™ toe for enhanced comfort
- Mid crew height adds extra warmth under tights
- Women's specific fit; narrower heel and slimmer fit
Unisex Sock Size Chart
Size | US Mens | US Women | Euro | UK |
Small | 3–5.5 | 4–6.5 | 34–37 | 2–4.5 |
Medium | 6–8.5 | 7–9.5 | 38–41 | 5–7.5 |
Large | 9–11.5 | 10–12.5 | 42–45 | 8–10.5 |
XL | 12–14.5 | N/A | 46–49 | 11–13.5 |