As Rose Rich Girls Swimsuit Ruffle One Piece Bathing Suits UPF50+ 7-16. Get ready to soak up the sun wearing our ultra-soft one-piece ruffle swimsuit for teens and young girls. Cute ruffle overlays crisis cross along the v-neckline for an on-trend style. The bathing suit halter design ties at the neck and makes it adjustable and easy to wear. Moderate back and full bottom coverage that gives your child a modest fit. A great addition to her swimwear collection with the UPF50+ sun protection it s perfect for the next family vacation beach day or pool party with friends. Teen girls one-piece swimwear come in sizes 7-8 10-12 14 and 16.