{"product_id":"alpinestars-sm3-helmet-2","title":"ALPINESTARS SM3 Helmet","description":"\u003cp\u003eThe Alpinestars SM3 Helmet is engineered to deliver an optimal blend of performance, protection, and comfort for MX, Enduro, and off-road riders. Designed with a focus on impact management and lightweight construction, this helmet provides a high-level solution for demanding terrain and high-performance riding.\u003c\/p\u003e\n\n\u003ch3\u003eAdvanced Construction\u003c\/h3\u003e\n\u003cp\u003eThe helmet features a thermo-injected shell incorporating a specialized polymer blend with varying degrees of thickness. This design is precision-engineered to provide the ideal combination of impact protection and weight reduction. The lightweight outer shell is constructed from impact-resistant thermoplastic, while the inner shell utilizes a composite fiber assembled between the outer shell and the EPS liner to maximize structural integrity.\u003c\/p\u003e\n\n\u003ch3\u003eSuperior Impact Management\u003c\/h3\u003e\n\u003cp\u003eSafety is at the forefront with a 6-piece EPS liner featuring five distinct densities to effectively manage volume and impact performance across different zones. A polished inner EPS liner with a low-friction coating reduces rotational acceleration forces during oblique impacts. Additionally, the advanced visor release system is designed to detach with a pre-determined amount of force, significantly reducing potential forces on the rider’s neck during an impact.\u003c\/p\u003e\n\n\u003ch3\u003eVentilation and Comfort\u003c\/h3\u003e\n\u003cp\u003eStay cool under pressure with maximized ventilation featuring ten inlets and seven exhaust ports. The visor is specifically designed to direct airflow into the ports for enhanced heat transfer exchange. For a personalized fit, the crown and cheek pads can be tailored to the rider's head, supported by 3D contoured foam for all-day comfort. Supporting sustainability, the comfort liner is constructed using recycled materials for a lower carbon footprint.\u003c\/p\u003e\n\n\u003ch3\u003eKey Features\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eMultiple Density Inner Liner:\u003c\/strong\u003e Ensures correct density in critical areas for enhanced energy absorption.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eEmergency Release System:\u003c\/strong\u003e Permits the safe and easy removal of cheek pads while the helmet is still on.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eHydration Integration:\u003c\/strong\u003e Integrated hydration tube channels in the cheek pads for convenience during long-distance rides.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eSecure Fastening:\u003c\/strong\u003e Soft 25 mm textile chin strap and stainless steel D-rings ensure a secure and comfortable fit.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eImpact Optimization:\u003c\/strong\u003e The chin area is meticulously optimized for superior impact performance.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cstyle\u003e\n  table.productattributes, .productattributes td { border-bottom: 1px solid #ddd; 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