UNIQLO Volume Sleeve One-Piece / Short Sleeve - From the website - Shirred waist that stretches well and fits various body types. Gathered neckline detail is an accent, and the cuffs are elastic and stretchy. Modern and romantic floral print. Full length. Convenient side pockets. 100% cotton material. - Fit-and-flare silhouette. - - - - - Cool white background with a blue floral pattern Light and airy material Design with a thin ribbon tied at the chest Comes with a petticoat I think you can use it daily, such as for commuting to school or casual holidays. ◇ Tried on once, but the size didn't fit, so I'm selling it. ◇ Size S ◇ Product number 477827