J. CREW Navy Acetate Long Sleeveless Sheath Dress Older style but no major flaws. Slight discoloration under one arm. A very clean and classic silhouette. Reminds me of a dress from Everlane or Vince. Sleeveless. Crewneck. Lined. Hidden zip in back. Acetate/cotton. Acetatate has a slight sheen to if. I’m 5’8 and its midi length on me, but would be more maxi on someone shorter. Approximate measurements: Pit to pit 17.5” Waist at narrowest point 15.75” Length from top of shoulder 50.5”