This is a shirt from MUJI. The retail price was 2,900 yen. I wore it only once. It's made of a cool, light material. It's size S, but it's loose-fitting, so it seems to go better with pants than a skirt. - Size: S - Color: Black - Material: 100% cotton I've only worn it once, so it's in like-new condition. Thank you for your consideration.