Tops

Height Weight Numeric Size Your Size
40 - 45" 34 - 43 lb 4-5 XS
45 - 51.5" 43 - 59.5 lb 6-7 S
51.5 - 53.5" 59.5 - 69.5 lb 8 M
53.5 - 58" 69.5 - 97 lb 10-12 L
58 - 59.5" 97 - 110 lb 14 XL
17" Up to 5 lb UP5LB
Up to 18" Up to 6 lb PRE
18 - 21.5" 6 - 9 lb NB
21.5 - 24" 9 - 12.5 lb 3M
24 - 27" 12.5 - 17 lb 6M
27 - 28.5" 17 - 21 lb 9M
28.5 - 30" 21 - 25 lb 12M
30 - 32" 25 - 28 lb 18M
32 - 34" 28 - 30 lb 24M
35 - 36.5" 29 - 31 lb 2T
36.5 - 39" 31 - 33 lb 3T
39 - 41.5" 33 - 37.5 lb 4T
41.5 - 44" 37.5 - 42 lb 5T
40 - 42.5" 34 - 38.5 lb 4
42.5 - 45" 38.5 - 43 lb 4-5
42.5 - 45" 38.5 - 43 lb 5
45 - 48" 43 - 50 lb 6
45 - 48" 43 - 50 lb 6-6X
48 - 51.5" 50 - 59.5 lb 7
51.5 - 53.5" 59.5 - 69.5 lb 8
53.5 - 56" 69.5 - 87 lb 10
56 - 58" 87 - 97 lb 12
58 - 59.5" 97 - 110 lb 14