ALPINESTARS SM5 2206 RASH YELLOW BLUE HELMET
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| Feature | Description |
|---|---|
| Product Name | Alpinestars SM5 2206 Rash Yellow Blue Helmet |
| Design Purpose | Engineered specifically for motocross riders, prioritizing safety, impact absorption, and comfort. |
| Shell Construction | Lightweight thermo-injected polymer shell with variable thickness for strength and reduced weight. |
| Fit System | 3 shell sizes and 3 EPS liners combined with inner padding to provide 6 unique size options. |
| EPS Liner | 7-piece EPS with 5 density zones for optimized energy absorption across impact points. |
| Collarbone Safety | Raised padded zones reduce force to collarbone; patented peak release activates on impact. |
| Ease of Use | Wider lower shell (M–2XL) improves fitment and enhances impact performance. |
| Impact Protection | Exceeds ECE 22.06 with 44% better regular-speed, 32% low-speed, and 31% high-speed ratings. |
| Rotational Impact Safety | Shell and liner geometry minimize forces from oblique impacts. |




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