4Y-5Y: bust 26 in, sleeve length 16 in, length 18 in
6Y-7Y: bust 27 in, sleeve length 18 in, length 19 in
8Y-9Y: bust 29 in, sleeve length 20 in, length 21 in
10Y-11Y: bust 32 in, sleeve length 21 in, length 22 in
12Y-13Y: bust 34 in, sleeve length 23 in, length 23 in