Nadim K.wrote a review of SmartWool PhD Running Graduated Compression Light Sock on February 6, 2013
Familiarity: I've used it several times
I think Smartwool needs to go back to the drawing board a little on their socks, including this pair. After only ONE WEEK, there was a hole in both toes. This is common with their other socks too. I'm done with this brand.