Chiba Lotte Marines 2023 OPENING WEEK item. I have kept it at home, but I am selling it because I have no opportunity to use it. I opened it to check the size, but it is unused. Size: Approximately 58.5cm x 89cm Material: 100% polyester (fleece material) When shipping, I plan to use recycled packaging materials such as shopping bags, so please be aware of this. Thank you for considering and purchasing.