OBRIEN SIZE CHART
Available Charts:
Adults' Life Vest Sizing
Youth Life Vest Sizing
Note: All measurements are in inches unless otherwise noted
Adults' Life Vest Sizing
Life Vest Size
XS
S
M
L
XL
XXL
3XL
Chest
28-32
32-36
36-40
40-44
44-48
48-52
52-56
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Youth Life Vest Sizing
Size
Youth Small
Youth Large
Child
Infant
Weight (lbs)
55-75
65-90
33-55
Up to 30
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