I usually fit a small but with the built in Bra I wasn’t sure which size to get. I was going to try a medium but they were all sold out so I got one in a small & large. The large fits great (I think a medium would as well). I’m 128lbs with a 34 DD chest.
Awesome top for lower impact activities. The back has a cool design and the loose fit makes it super comfortable. Definitely my go to favorite top.