Cotton Zip closure on back Open back Partially lined but lining is thin so you may need to wear nude or white underwear. Actual items in photos (last 2 photos) One size fits most: Bust: 33.5” Waist: 26” Hips: 48” Length: 33.75” Measurements are approx. as they are taken manually while garment lies flat. Allow up to 1” variance. Travel cruise beach pool party music festival gypsy concert sexy resort spring break honeymoon cover up poolside resort lounging spell gypsy revolve 909382