I bought this for 8250 yen originally. I've worn it about twice, but I don't think I'll wear it this year, so I'm selling it. The sleeves are puffy and cute ♡ I think it's perfect for this season. I hope someone will wear it. I plan to compress it for shipping ☺︎ Quoted from the official website: ■Material Made of 100% nylon. The surface is processed to create an uneven texture. The material is characterized by its moderate firmness and crisp feel. ■Design A flare dress with voluminous sleeves. The cuffs are ribbed and long, giving it a trendy design. It's a versatile dress that can be worn casually or cutely. ■Styling This OP (one-piece) is eye-catching on its own, so we recommend wearing it as a single piece.