This is the original J. Crew rollneck, not the recent repro. It’s a small but fits like a M. Since it’s raglan I’m not giving shoulder measurements. The back length is from where I would consider the base of the collar, not the top of the rollneck. Super soft wool, not itchy at all. There is some mild pilling but mostly on the inside, easy fix with a beard trimmer anyway. No other visible wear or damage.