This seems like a sturdy scrub top, but unfortunately felt a little large to me. I'm 5'3" @ 155 lbs, measuring 36D-33-43, and I bought a Large. The sleeves go down to my elbows, and seem uncomfortably long and big with how they seem to flare out away from my arms. I know with all the stuff I carry in my pockets that it would not seem as large on the job, but the sleeves would probably bug me. I've ordered a medium to compare.