Alpinestars
Motorcycle helmet SM3 Heat
Starting at
$328.28
Discover the Alpinestars SM3 Heat helmet, combining comfort, advanced protection, and optimized ventilation for your off-road adventures.
Description + -
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- The S-M3 helmet is designed for MX, enduro, and off-road, with innovations and technologies optimized for ease of use, comfort, and impact protection.
- Special thermo-injected polymer shell with variable thicknesses, designed to provide optimal impact protection while remaining lightweight.
- The innovative patented Alpinestars low-friction lining is applied to the inside of the main EPS shell to reduce rotational acceleration forces during certain oblique impacts.
- This layer acts as a sliding plane, mimicking cerebrospinal fluid and the brain's natural defense against oblique impacts.
- Patented visor release system ensuring controlled opening and reducing forces on the neck during an impact.
- Optimized ventilation and high thermal exchange thanks to 10 air intakes and 7 exhausts.
Additional information + -
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| Brand | Alpinestars |
| Color | red/wh/blk |
| Main color | Red |
| Gender | Mixed |
| Age group | Adult |
| attributes.certification | ECE 22-05 |
| Stability | Moto-Cross |