Size Chart:(Product Measurement)
8Y:Hip Size:30.1IN,Length:31.3IN,Thigh:19.7IN,Waist Size:22.0-30.7IN
9Y:Hip Size:31.3IN,Length:32.7IN,Thigh:20.4IN,Waist Size:22.8-31.9IN
10Y:Hip Size:32.5IN,Length:34.1IN,Thigh:21.1IN,Waist Size:23.6-33.1IN
11-12Y:Hip Size:34.8IN,Length:36.8IN,Thigh:22.5IN,Waist Size:25.2-35.4IN
This data was obtained from manually measuring the product, it may be off by 1-2 IN