Kidder Life Vest Sizing Chart
| Adult Life Vests |
| Vest Size: |
Chest Size: |
User Weight: |
| XS |
28-32" |
90 lbs. & Over |
| S |
32-36" |
90 lbs. & Over |
| M |
36-40" |
90 lbs. & Over |
| L |
40-44" |
90 lbs. & Over |
| XL |
44-48" |
90 lbs. & Over |
| XXL |
48-52" |
90 lbs. & Over |
| XXXL |
52-56" |
90 lbs. & Over |
| Adult Dual-Sized Life Vests |
| Vest Size: |
Chest Size: |
User Weight: |
| XS |
28-32" |
90 lbs. & Over |
| S/M |
32-40" |
90 lbs. & Over |
| L/XL |
40-52" |
90 lbs. & Over |
| SXL or XXL |
50-60" |
90 lbs. & Over |
| Infant & Youth Life Vests |
| Vest Size: |
Chest Size: |
User Weight: |
| Infant |
N/A |
Up to 30 lbs. |
| Child |
20-25" |
30-50 lbs. |
| Youth |
24-29" |
50-90 lbs. |
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