Worn twice. Very soft, thin fabric. It's somewhat see-through, so the tag has been cut off as shown in images 4 and 5. Because the tag has been removed, I'm unsure of the exact material, but it appears to be cotton. The size is M. A light yellow sleeveless shirt with a gathered tuck design. - Color: Light yellow - Design: Button-up, sleeveless - Material: Lightweight fabric, possibly linen or cotton - Style: Casual, relaxed fit Thank you for looking. Please understand that this is a used item. It cost around 4,000 yen when purchased.