I am 5'5 120lbs I usually wear an xs - s This was my first fashion nova purchase, the jacket is cute and is true to size. BUT THE PANTS!! i wish they were made better the waist fits perfect but the rest of it drowns me LOL the crotch goes soooo low and i have to pull them almost up to my boobs to make it "Work". overall the piece just dont look good together, atleast not on me and will have to be worn separate. ALSO the piece tht tightens the bottom of the pants was not put together properly soooo ill have to fix it some how as it currently doesnt do its job. in the end im just soooooooooo happy I purchased this outfit at 60% off and not full price as it wouldnt have been worth full price.