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