Size Chart:(Product Measurement)
4Y:Length:11.0IN,Waist Size:25.6-17.7IN
5Y:Length:11.8IN,Waist Size:26.8-18.5IN
6Y:Length:12.6IN,Waist Size:28.0-19.3IN
7Y:Length:13.4IN,Waist Size:29.1-20.1IN
This data was obtained from manually measuring the product, it may be off by 1-2 CM