grUVywear UV Sun Protective(UPF 50+) Girls Long Sleeve Rashguard Top & Swim Short Set Fashionable 2 piece set blocks out 99% of harmful UVA & UVB rays Comfortable, worryfree all day protection, in and out of the water Made in the USA with the highest quality standards Lightweight & quick drying so can be worn both in and out of the water Lycra nylon blend moves and stretches while protecting your child - (REVIEW grUVywear SIZE CHART to the left FOR BEST FIT)