O'Neal Backflip Helmet Boom
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Details
FEATURES:
- Shell is produced with durable High End ABS
- Multiple air vents for optimal ventilation and cooling
- Matte finish
- Durable multi-colored graphics
- Ultra-plush removable, sweat absorbing and washable padded inner liner
- Pre-installed with break-away plastic visor screws for more safety in the event of a fall
- Height-adjustable visor
- Exceeds the safety standard EN1078 for bicycle helmets
EN1078
| Size | Head Circumference (in) |
|---|---|
| X-Small | 20.9 - 21.3 |
| Small | 21.7 - 22 |
| Medium | 22.4 - 22.8 |
| Large | 23.2 - 23.6 |
| X-Large | 24 - 24.4 |
| XX-Large | 24.8 - 25.2 |