Protect your little one from the sun and surf with the Building Blocks Long Sleeve Rash Vest by Aqua Blu Australia . With a UPF 50+ Sun Protection Rating, you can be sure they're covered for all-day beach adventures. - UPF 50+ Sun Protection Rating - Full length sleeves - Fabric: 73% Nylon, 27% Elastane Fit: - Fits true to size - Full length sleeves for added protection - Fabric is breathable and moisture wicking