Size is Petite Medium. I am 5'3" so I wanted a longer midi. Normally wear a small - body part fit the same as small regular, but length was just right. Super-soft rib that’s seriously flattering. Crew neck. Sleeveless. Racerback. Side slit. Shift – fits straight and relaxed length:49 3/4" from top back neck to hem, measured from a size 8/M fabric & care :95% Cotton 5% Spandex Machine Washable Hit: Midi - Hits at mid-calf STYLE # 767200