Richie House Little Girls' Winter Plaid Dress Rh2257 Size 4-10 Sizes for girls 4-10 years 100% cotton, Lining:100% polyester A size 4 is for the average 3-4 year old kid, a size 8 is for the average 7-8 year old kid, a size 12 is for the average 11-12 year old kid,etc Fleece woven fabric, SIZES FOR LITTLE AND BIG KIDS ARE BOTH AVAILABLE, PLEASE CHECK THE OTHER LISTING IN THE OTHER SIZE RANGE