Carrie B.wrote a review of Patagonia Ultra Lightweight Merino Crew Sock on October 29, 2013
Familiarity: I've used it several times
Fit: True to size
I use these for birding, walking, and everyday wear. They fit perfectly, wick really well (I have sweaty feet which ultimately result in cold feet), and are really comfortable. The lighter weight allows better air circulation. They are a bit thinner than Smartwool's PhD Ultralight Running socks. I wish Patagonia would make more of them.