The Stepping Stones Long Sleeve One Piece by Aqua Blu Australia features a high UPF+ sun protection rating. It's the perfect choice for your child to stay stylish and protected at the beach or pool. - UPF 50+ Sun Protection Rating - Full length sleeves - Closed-end front zipper - Fairyfloss Fabric Outer: 92% Polyester, 8% Spandex - Buttercream Fabric Outer: 93% Nylon, 7% Spandex - Fabric Inner: 88% Polyester, 12% Elastane Fit: - Fits true to size - Full length sleeves for added protection - Closed-end front zipper for ease - Fabric is breathable and moisture wicking