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The Alpinestars SM5 Sail Helmet in Violet, Black, and Silver Glossy offers riders a combination of lightweight construction and advanced safety technology. Crafted from impact-resistant thermoplastic, the helmet's outer shell is engineered for durability and protection against impacts, while its ergonomic design ensures comfort during long rides. The helmet features a visor designed to direct airflow into vents, providing enhanced ventilation and heat transfer, which helps keep riders cool and comfortable even during intense riding sessions. Integrated hydration tube channels within the cheek pads add convenience for hydration on the go, making this helmet suitable for extended use.
The helmet's interior surfaces are engineered to minimize damage from oblique impacts, and the side shell coupled with soft EPS foam provides additional protection for the collarbone area in case of a crash. The soft textile chin strap, measuring 26mm in width, exceeds safety standards for rider comfort and security. Multiple density inner liners are strategically placed to absorb impacts effectively, ensuring maximum safety. The helmet also features an emergency release system and removable cheek pads, allowing for quick and safe removal without compromising rider comfort. Its 3D contoured foam lining enhances fit and comfort, while SILVERPLUS® treated fabrics provide anti-bacterial and moisture-wicking properties to keep the interior fresh.
The patented visor release system ensures the visor is detached with a pre-determined force during impacts, adding an extra layer of safety. Removable, washable comfort liners maintain hygiene and convenience. Stainless steel D-rings secure the helmet firmly on the rider's head, providing a reliable fit. Weighing approximately 3.9 pounds in size Medium, the SM5 helmet complies with both DOT and ECE certifications, making it suitable for riders worldwide. Multiple air inlets and exhaust ports maximize ventilation, promoting high levels of heat exchange and rider comfort during demanding rides. Overall, the Alpinestars SM5 Sail Helmet combines innovative safety features, superior ventilation, and ergonomic design to meet the needs of serious motorcyclists seeking reliable head protection.
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