Authentic and exclusive Disney Store swimwear with reliable quality and durability * Features embroidered appliqué Ariel and seashells, ruffle trim around hood opening and hem, and hidden full snap closure with three faux heart-shaped jewel buttons and bow * 50+ UV protection * 80% cotton/20% polyester * Size XS 4 for girls ages 3-4 years old, 33-37 lbs. and 38-42" in height