Just Kids Big Girls' Big Bow and Polka Dot Peplum Jacquard Set Made in USA Girls Ages 4 to 14. Hand wash with cold water. Top is 100% Polyester. Shorts made from 74% Rayon, 22% Nylon, 4% Spandex * A Size 6 is for the Average 5 to 6 year old girl. A Size 8 is for the average 7 to 8 year old, etc. Using the Size Chart as a reference, a size up or down from there (if necessary) will get you to the right fit!