These socks last for a long time!
- Familiarity: I've put it through the wringer
I really love these socks - I usually replace them after running in them for several hundred miles (I'm talking like 600 or 700 mi) and they start to separate at the seams. The only thing I would caution against is that they do keep heat in. I recently got a heat rash on my feet from running a 50 mile race in them where the temps were in the mid 60s and I was running for over 10 hours straight.