Size Chart:(Product Measurement)
8Y:Hip Size:34.6IN,Length:31.5IN,Waist Size:20.5IN
9Y:Hip Size:35.8IN,Length:32.7IN,Waist Size:21.3IN
10Y:Hip Size:37.0IN,Length:33.9IN,Waist Size:22.0IN
11Y:Hip Size:38.2IN,Length:35.0IN,Waist Size:22.8IN
12Y:Hip Size:39.4IN,Length:36.2IN,Waist Size:23.6IN
This data was obtained from manually measuring the product, it may be off by 0.39-0.79 IN