Purchased last year and worn 3-4 times. There are no noticeable stains, but it has been worn. It's very comfortable to wear. Size: M Made from a blend of rayon and cotton, featuring a smooth texture. The cotton is organic cotton. [Material] The cut-and-sew fabric, a blend of cotton and rayon, has a smooth, soft feel and a melting touch. Furthermore, it has stretchability, making it easy to move in. There are no seams on the sides, so you can sleep comfortably without stress, even when you turn over. [Design] The color scheme is chic, with color-coordinated piping as an accent. [Specifications] Transparency: Slightly sheer Fabric thickness: Slightly thick Fit: Relaxed Pockets (top): Chest pocket Pockets (bottom): None