Size Chart:(Product Measurement)
8Y:Hip Size:30.7IN,Length:24.1IN,Straps Length:11.3IN,Waist Size:24.8IN
9Y:Hip Size:31.9IN,Length:25.4IN,Straps Length:11.6IN,Waist Size:26.0IN
10Y:Hip Size:33.1IN,Length:26.8IN,Straps Length:11.8IN,Waist Size:27.2IN
11Y:Hip Size:34.3IN,Length:28.1IN,Straps Length:12.0IN,Waist Size:28.3IN
12Y:Hip Size:35.4IN,Length:29.4IN,Straps Length:12.3IN,Waist Size:29.5IN
This data was obtained from manually measuring the product, it may be off by 1-2 CM