View All Shark Helmets
Sizing information is provided by the manufacturer and does not guarantee a perfect fit.
Adult Helmet
| Size | Hat Size | Measurement (in) |
|---|---|---|
| XS | 6 1/2 - 6 5/8 | 20 3/4 |
| SM | 6 3/4 - 6 7/8 | 21 1/4 |
| MD | 7 - 7 1/8 | 22 3/8 |
| LG | 7 1/4 - 7 3/8 | 23 1/8 |
| XL | 7 1/2 - 7 5/8 | 23 5/8 |
| 2XL | 7 3/4 - 7 7/8 | 24 |
| 3XL | 8 - 8 1/8 | 24 3/8 |
Sizing information is provided by the manufacturer and does not guarantee a perfect fit.
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