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The Alpinestars SM3 Helmet in glossy black is engineered for off-road enthusiasts seeking superior protection, comfort, and performance. Designed with cutting-edge technology, this helmet offers a reliable defense during intense trail rides. Its lightweight thermo-injected polymer blend provides high impact resistance while maintaining a comfortable fit for extended use. The helmet's shape and padding ensure a snug and breathable fit that adapts to your head, reducing fatigue over long rides.
Constructed to meet both DOT and ECE 2206 safety standards, the SM3 helmet guarantees worldwide compliance and safety. The innovative visor release system is engineered to minimize neck forces during impact by releasing with a carefully calibrated force, enhancing rider safety. Ventilation is optimized through 10 intake and 7 exhaust ports, delivering maximum airflow to keep you cool and dry even during demanding rides. Additionally, the helmet features Alpinestars' patented low-friction coating on the EPS liner, which reduces rotational forces caused by oblique impacts, offering additional protection. The slip-plane layer mimics the brain's natural defense system, providing an extra layer of safety by allowing controlled movement within the helmet during a crash. Designed for ease of use, the SM3 helmet combines safety features with comfort and durability to ensure a confident riding experience on any trail.
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