80% Nylon/20% SpandexFashionable short sleeve rash guard with matching swim short for ultimate coverageUPF 50+ rated fabrics (free of sunscreen chemicals) provide maximum UV sun protection wet or dry; similar rating as SPF， but for garmentsSwim shirt with high neck design， printed sleevesSwim short with elastic waist， adjustable built-in tie， mid-thigh length， front linedFabrics are soft， lightweight， quick drying and offer 4-way stretchYou will receive your order within 7-14 days.