Size Chart(Product Measurement):

Tops:
8-9 Years: Bust: 24.0"
10-11 Years: Bust: 25.6"
12-13 Years: Bust: 27.2"
14 Years: Bust: 28.7"

Shorts:
8-9 Years: Length: 13.2", Waist Size: 21.7", Hip Size: 6.7", Thigh: 22.8", Belt Length: 52.0"
10-11 Years: Length: 13.6", Waist Size: 22.4", Hip Size: 6.9", Thigh: 23.7", Belt Length: 53.5"
12-13 Years: Length: 14.0", Waist Size: 23.2", Hip Size: 7.1", Thigh: 24.6", Belt Length: 55.1"
14 Years: Length: 14.4", Waist Size: 24.0", Hip Size: 7.3", Thigh: 25.5", Belt Length: 56.7"