This two-piece sleep set features a charming little mermaid character on a blue fleece material with a pattern featuring mermaids. The top is designed with long sleeves and a pullover closure while the pants offer comfort with an elastic waistband. The set is suitable for girls in size 6X and is machine washable for easy care. The set is perfect for any season, whether it's winter, summer, fall, or spring, and can be worn during any adventure time. The sleep set is made of polyester material and is not vintage or handmade. It is a 2-piece pajama set that is perfect for girls who love the mermaid theme and want to stay comfortable while sleeping.