SIZE U.S. Length Chest Neck Opening
Width at Hem
XS
0-2
18 1/4"
21 1/4"
7.5" 18.5"
S
4-6
18 3/4"
22 1/4"
7 3/4"
19.5"
M 8-10
19 1/4"
23 1/4"
8"
20.5"
L 12-14
19 3/4"
24 1/4"
8 1/4"
21.5"
XL 16
20 1/4"
25 1/4
8.5"  22.5"