This is a boa cap I bought for winter. I think it would be cute to wear for winter sports, etc. The following is quoted from the official website: This boa cap has a cute silhouette like a boa watch cap. Because it has volume, it's a great accent for your outfit, and it's also a reliable item for cold protection. The color scheme is a one-tone design, so it's unique yet easy to match! You can freely adjust the thickness of the folded-over part. Head circumference: 56 cm Depth: 11 cm Retail price: 4200 yen Thank you for looking.