Child
Size Approximate Age
3 3-5
4 5-7
5 7-9
6 9-11
7 11-12
18 12-14
 
Adult
Size Dimensions Suit size
18 18 * 20 in up to 38
20 20 * 24 in 38-42
22 22 * 26 in 42-46
24 24 * 26 in 46-50