Thank you for viewing. This item is in excellent condition, having been worn only 2-3 times. It's made of a sturdy, stretchy material that resists wrinkles. It's not see-through, so you can wear it as a single layer. No zipper opening. Waist belt not included. Size (flat measurement) Bust: 41cm Shoulder width: 33.5cm Waist: 37cm Length: 88.5cm *Please allow for slight variations due to amateur measurements. *Please understand that this item has been stored at home. Thank you very much. m(_ _)m