This is a Sleeveless Layered T-shirt (dark blue) from the Korean brand "ATELIER EDITION." I purchased it at a popup event held at Isetan in March of this year. You can wear it layered, or as an inner layer in the winter. It's sheer, but not overly see-through. ●Size: Free Shoulder width 33.5, Bust 35.5, Sleeve length 61, Hem width 36, Length 50 (Measurements taken from the official website) ●Material: See the 5th photo ●Condition: Worn 2-3 times, but there are no stains or fraying. Please understand that this is a used item before purchasing. ●Other notes: Stored at home. Please check the photos for details on the design.