GB
8Y
10Y
12Y
14Y
16Y
4Y
5Y
6Y
7Y
S (8Y)
M (10-12Y)
L (14-16Y)
XL (16+)
2Y
3Y
7-8Y
9-10Y
11-12Y
13-14Y
15-16Y
3-4Y
4-5Y
5-6Y
6-7Y
8-9Y
12M
18M
24M
18-24M
2-3Y