This is a sleeveless top from Green Label Relaxing. Worn about 5 times. I can't find a size tag, but my usual size is M, or size 9-11, so I think it's around that size. It's not see-through, but the armholes are wide, so you'll need to wear a camisole or bra top underneath. You can still wear it on hot days and incorporate autumn colors! Size: M, about size 9 Color: Brown系 (Google Lens identified it as sand beige) It has a relaxed fit and is very cool to wear. It goes well with both casual bottoms like jeans and dressier ones like slacks. You can wear it for a wide range of occasions, such as work, lunch with friends, leisure activities, and travel. I've washed it at home with delicate detergent and stored it in my closet. It hasn't been worn many times, but it is a used item, so I hope you will understand before purchasing.