Material: OEKOTEX-100 fabrics.Pure plant printing and dyeing,bright and elegant green/white stripes.Soft stretch,quick-drying,skin-friendly,not fading material keeps pattern always new Rash guard set: -pieces high neck long sleeve swim shirt with swimming shorts design offer full coverage and comfort along with greater flexibility, and better protects the from catching cold or exposed to the sun in exercise Protection: Boys piece bathing suit,the UPF reaches the highest standard UPF 50+,after being washed for more than 50 times,it can still keep the ultraviolet blocking rate above 97.5% Occasion : Boys piece rash guard swimsuit is very suitable for swimming,bathing,surfing,water sport,diving,summer holidays,beach vacation,water park,pool, indoor,outdoor Care Instruction: Machine wash by 30 degrees,dont tumble dry,dont bleach,dont iron,dont dry clean