JSMwrote a review of CEP Progressive Plus Ski Merino Sock - Men's on January 26, 2016
Familiarity: I've put it through the wringer
Fit: True to size
Ordered these prior to a trip out to Big Sky this winter to kill some numbness I was experiencing from thicker socks. No more cold or numb feet, and was surprised at their ability to hold up day after day under tough conditions. Skied, hiked-to-ski and got after the steeps and powder 4 days on the same socks and never needed to swap to the backups. Very comfortable in cold temperatures down to the teens and would expect them to perform fine at lower temps. 5 stars for sure.