It's stretchy and has a cute wavy design♡ ★These are used items that a child has worn, so please refrain from purchasing if you are concerned about minor details. ★These items have been stored at home, and while I have inspected them, there is a possibility that I may have missed something. If you are looking for something in the same condition as a store-bought item, please refrain from purchasing. ★Recycled packaging materials and bags may be used for shipping. Items may also be compressed for shipping. There are no pets or smokers in the household.