Size Chart:(Product Measurement)
8Y:Hip Size:29.1IN,Length:30.3IN,Waist Size:20.5IN,Waist (Extended):29.9IN
9Y:Hip Size:30.3IN,Length:31.7IN,Waist Size:21.3IN,Waist (Extended):31.1IN
10Y:Hip Size:31.5IN,Length:33.1IN,Waist Size:22.0IN,Waist (Extended):32.3IN
11Y:Hip Size:32.7IN,Length:34.4IN,Waist Size:22.8IN,Waist (Extended):33.5IN
12Y:Hip Size:33.9IN,Length:35.8IN,Waist Size:23.6IN,Waist (Extended):34.6IN
This data was obtained from manually measuring the product, it may be off by 0.39-0.79 IN