I ordered a medium and it looked larger than that, but it was actually much more comfier a tiny bit baggy. The sleeves were the perfect length, too, as someone who had very long arms. I was able to pull the end of the sleeves into my palms. I wore this shirt when my mom rang the chemo bell, and I’ll wear it on her last radiation treatment day, when she gets a CT scan, and during her appointment to get the results. I’ll wear it throughout all the milestones. ??