Size Chart(Product Measurements):

3T: Bicep Length: 10.2", Bust: 25.2", Cuff: 6.5", Length: 11.4", Shoulder: 10.6", Sleeve Length: 12.0"

4T: Bicep Length: 10.6", Bust: 26.0", Cuff: 6.7", Length: 12.6", Shoulder: 11.0", Sleeve Length: 13.2"

5T: Bicep Length: 11.1", Bust: 27.2", Cuff: 6.9", Length: 13.8", Shoulder: 11.5", Sleeve Length: 14.4"

6 Years: Bicep Length: 11.6", Bust: 28.3", Cuff: 7.2", Length: 15.0", Shoulder: 12.0", Sleeve Length: 15.6"

7 Years: Bicep Length: 12.0", Bust: 29.5", Cuff: 7.4", Length: 16.1", Shoulder: 12.4", Sleeve Length: 16.7"