Tops:

Size Chart(Product Measurement):

8 Years: Shoulder: 11.6", Length: 18.5", Sleeve Length: 17.5", Bust: 29.1", Cuff: 6.5", Bicep Length: 10.2"

9 Years: Shoulder: 12.1", Length: 19.3", Sleeve Length: 18.3", Bust: 30.3", Cuff: 6.7", Bicep Length: 10.6"

10 Years: Shoulder: 12.6", Length: 20.1", Sleeve Length: 19.1", Bust: 31.5", Cuff: 6.8", Bicep Length: 10.9"

11-12 Years: Shoulder: 13.5", Length: 21.7", Sleeve Length: 20.7", Bust: 33.9", Cuff: 7.1", Bicep Length: 11.5"

Pants:

Size Chart(Product Measurement):

8 Years: Length: 29.9", Waist Size: 20.5-29.1", Hip Size: 31.1", Thigh: 19.7"

9 Years: Length: 31.3", Waist Size: 21.3-30.3", Hip Size: 32.3", Thigh: 20.4"

10 Years: Length: 32.7", Waist Size: 22-31.5", Hip Size: 33.5", Thigh: 21.1"

11-12 Years: Length: 35.4", Waist Size: 23.2-33.9", Hip Size: 35.8", Thigh: 22.5"