The Seashell Ruffle 2-Piece is made in UPF50+ Sun Protective lux fabric that is lightweight, breathable, fast-drying, and has 4-way stretch for a great fit. Short ruffle sleeves and a buttonhole on upper back for easy on and off. DETAILS: Soft, light-weight, breathable fabric with the perfect amount of stretch 80% Nylon 20% Elastane Ruffle short sleeves Botton at back neck for easy on and off skirted bottom with white pom-pom detail