Beach cover up

Pink and white Linen/cotton material shirt dress / beach cover up. I purchased this in Thailand and it’s beautiful. It has a really nice flowy fit and it’s longer in the back. It’s made of a linen-type material but does not have a tag. It is very slightly sheer but can be worn as a dress. Never worn and no flaws. Fits like a S/M I would say. Measurements: 18 inches shoulder to shoulder 22 inches pit to pit 30.5 inches length of the front of the dress 36.5 inches length of the back of the dress