Size Chart:(Product Measurement)
4Y:Straps Length:8.1IN,Hip Size:27.6IN,Thigh:18.1IN,Length:30.3IN,Waist Size:23.6IN
5Y:Straps Length:8.3IN,Hip Size:28.7IN,Thigh:18.8IN,Length:32.3IN,Waist Size:24.8IN
6Y:Straps Length:8.5IN,Hip Size:29.9IN,Thigh:19.4IN,Length:34.3IN,Waist Size:26.0IN
7Y:Straps Length:8.8IN,Hip Size:31.1IN,Thigh:20.1IN,Length:36.2IN,Waist Size:27.2IN
This data was obtained from manually measuring the product, it may be off by 0.39-0.79 IN