| Size |
Age |
Chest |
Waist |
Height |
Weight |
| XXS |
3 |
22.5”-23.5" (57-60cm) |
20”-21.5” (50-55cm) |
35”-41” (89-104cm) |
31-41 lbs |
| XS |
4-5 |
24”-25” (61-63.5cm) |
22”-22.5” (56-57cm) |
42”-48” (106.5-122cm) |
42-49 lbs |
| Small |
6-8 |
22.5”-26.5” (57-67.5cm) |
23”-24” (58.5-61cm) |
48”-54” (122-137cm) |
49-59 lbs |
| Medium |
9-10 |
27”-28” (68.5-71cm) |
24.5”-25” (62-63.5cm) |
54”-57” (137-145cm) |
59-75 lbs |
| Large |
11-12 |
28.5”-30” (72.5-76cm) |
25.5”-26” (65-66cm) |
57”-60” (145-152.5cm) |
75-89 lbs |
| XL |
13-14 |
30.5”-32” (77.5-81cm) |
26.8”-28” (67.5-71cm) |
60”-62” (152.5-157.5cm) |
75-89 lbs |