This is a floral print dress (size 90). It has no lining and is 100% cotton, so it feels nice and cool, and I think it would be comfortable to wear after playing in the water (^ ^) It's in beautiful condition, having only been worn 2-3 times. Although it is in beautiful condition, it is still a used item, so please refrain from purchasing if you are concerned. Please note that it will be shipped folded up small. Thank you (^ ^)