Zipper closure Note: Monofin not included, please purchase separately. Material:Polyester + Spandex. The New Mermaid Tail made from Super Soft and Stretchy Material,it is easy be Dry and Very Safe to Touch Your Baby’s Skin. Design :Uique Princess-designed Bikini Top with Panties. A Beautiful Bow at the Waist;The Mermaid Tail has Zipper, so it is Walkable and Easy to Put In and Out the Monofin.The Leg Holes of the Shorts are Trimmed with Ruffles for a Finlike Look.It is a Perfect Gift for Your Princess, Excellent for Swimming and Take Photos. Make your Mermaid Dream Come true! The Mermaid Bikini Set is so Special and Suitable for all Occasions:Summer Surfing, Beach Holiday, Bathing,Cosplay, Theme Party, Halloween Party, Beach Holiday, Pool Party, and so on. Garment Care: You can Choose the Swimsuit for your Princess according her Age and Height ,your Princess will Stand out and get Compliment from Other Children because of the Shinny Colors.