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The Alpinestars SM3 Heat Helmet in Silver, Blue, and Black Matte Large is engineered for off-road riders seeking superior protection, comfort, and performance. Constructed with a thermo-injected polymer blend featuring variable thickness, this helmet offers optimal impact absorption while maintaining a lightweight profile. Its design ensures a secure, snug fit that remains comfortable during extended rides, enabling riders to focus on the trail ahead.
Equipped with 10 air inlets and 7 exhaust ports, the SM3 Heat Helmet delivers maximum airflow to keep you cool and minimize heat buildup during intense riding sessions. The helmet's internal EPS liner is coated with a patented low-friction layer, reducing rotational forces in oblique impacts, which enhances overall safety. Additionally, the slip-plane layer mimics the brain's natural defense mechanism, providing extra protection against rotational acceleration forces.
The helmet features a patented visor release system that minimizes neck forces by releasing the visor with a precisely calibrated force during impact, significantly increasing safety. Conforming to both DOT and ECE 2206 standards, this helmet is approved for safe use worldwide, ensuring compliance with rigorous safety regulations. Designed for ease of use, the SM3 Heat Helmet provides a secure fit that balances comfort with breathability, making it suitable for long off-road adventures. With its innovative features and high-performance engineering, the Alpinestars SM3 Heat Helmet offers riders confidence and protection on every trail.
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