Alpinestars SM3 Solid Helmet ECE

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The S-M3 helmet represents the next level in rider protection, engineered to meet and exceed global safety standards with DOT certification and ECE 22.06 approval. A patented visor release system is designed to help reduce neck stress in the event of an impact, adding an extra layer of rider safety. An advanced ventilation setup, featuring 10 air intakes and 7 exhaust ports, delivers efficient airflow and heat management for all-day comfort. Inside, Alpinestars’ low-friction EPS liner coating helps limit rotational energy during angled impacts, enhancing overall protection. Finished with a lightweight, thermo-injected outer shell made from a high-performance polymer blend, the S-M3 offers exceptional impact resistance while staying comfortable and easy to wear. Show more