Size Chart:(Product Measurement)
8Y:Length:11.4IN,Waist Size:20.5IN
9Y:Length:12.2IN,Waist Size:21.3IN
10Y:Length:13.0IN,Waist Size:22.0IN
11Y:Length:13.8IN,Waist Size:22.8IN
12Y:Length:14.6IN,Waist Size:23.6IN
This data was obtained from manually measuring the product, it may be off by 1-2 CM