It's sleeveless, but the frills on the collar give it the look of short sleeves. Sizes are only S and M. The item is size S. It fits perfectly on someone who is 164cm tall with an average build. It opens with buttons in the front. I bought it in 2022 and wore it about 3 times. It has been washed and stored at home. I would like to sell it to someone who understands that it is a used item. It will be shipped via Yu-Yu Mercari or Raku-Raku Mercari. - Color: Blue - Design: With frills - Sleeve Length: Sleeveless - Buttons: Front button closure LAKOLE .st Original price ¥2858 Thank you for viewing. Color...Blue系 (Blue-based)