Runs large Model is 5'7" wearing size XS (35" long) Organic rayon Length: XS-35", S-36", M-37", L-37.5" and XL-38" Tab sleeve, Mother of Pearl button High/Low Hem - 3" longer in the back Small measurements: Length: 36" (each size up adds an inch), Bust: 42" (each size up adds an inch), Sleeve: 19 1/2" Wear as a tunic over leggings/pants or as a dress!