Disney Store Ariel The Little Mermaid 2-Piece Swimsuit Size Small 5/6 (5T) Authentic and exclusive Disney Store swimwear with reliable quality and durability Top features Ariel The Little Mermaid screen art on shimmering fabric with three rows of ruffles edge crossover detailing Coordinating bottoms feature attached pleated tulle skirt edged with a pink ruffle UPF 50+ (Built in UV protection for safer fun in the sun!); Body: 82% Polyester/18% spandex; Lining: Polyester Size Small 5/6 for ages 4-6 years old, 37-50 lb and 42-48" in height