| Model |
Body Weight
|
Chest
|
|
Baby
|
<20kg
(<44lbs) |
51-58cm (20-23") |
|
Child
|
<20kg
(<44lbs) |
58-66cm (23-26") |
|
Child Large
|
20-30kg
(44-66lbs) |
66-76cm (26-30") |
|
Junior
|
30-40kg
(66-88lbs) |
76-86cm (30-34") |
|
Adult Small
|
40-50kg
(88-110lbs) |
86-96cm (34-38") |
|
Adult Medium
|
50-70kg
(100-154lbs) |
96-107cm (38-42") |
|
Adult Large
|
>70kg
(>154lbs) |
107-117cm (42-46") |
|
Extra Large
|
>70kg
(154lbs) |
117-127cm (46-50") |
|
