Kids T-Shirts size chart - inches

Size Total length Width under arms
A B
(in) (in)
104-110 (4-5 y) 16.5 12.5
116-122 (6-7 y) 18.1 13.8
128-134 (8-9 y) 19.7 14.5
140-146 (10-11 y) 21.6 15.3
152-158 (12-13 y) 22.8 16.9