Very nice, form fitting, here’s what it looks like on a very mediocre build. (5’7, ~165 lbs) I sized up to an L because I expect to get quite a bit bigger (working out for only about 9 months). It’s slightly tighter than I expected but really not bothersome, it’s what I expected from a compression tee. Cool little subtle designs too, I’m not a big fan of plain compressions.