SunBusters Girls Long Sleeve Rash Guard 12 mos - 12 yrs, UPF 50+ Sun Protection 80% Nylon/20% Spandex Imported Sun protective girl's swimsuit shirt with full-length long sleeves EXCELLENT SUN PROTECTION: Swimwear abrics are rated UPF 50+ and provide maximum UV sun protection by blocking 98% of UVA + UVB sun rays, wet or dry; similar rating as SPF for sunscreens. Covered areas don't need sunscreen. Bathing suit top with high collar for optimal sun protection, color blocking design for a simple, yet vibrant sun shirt Colorful appliqu design and SunBusters logo at front Flat lock stitching for superior quality with soft, quick drying and 4 way stretch fabrics