Isabel Marant Etoile Sheer Black Slip Midi Maxi Dress Nightgown Lightweight Side Slit Elegant Loungewear Chic Minimalist Contemporary Whimisigoth EU size 38 = US size M. Approximate measurements are 19" pit to pit and 50" length. Pre-owned condition, has one small rip. Please see pictures for signs of wear. Details - Adjustable spaghetti straps - 100% viscose - Side slits - Semi sheer - Relaxed fit