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The Alpinestars Youth SM3 Helmet in Radium Matte Gray/Black/Yellow Fluo is engineered for optimal impact protection and lightweight comfort. Featuring a thermo-injected shell made from a specialized polymer blend, this helmet offers enhanced durability while maintaining low weight. The shell's varying thickness ensures a balance between strength and agility, making it suitable for young riders seeking reliable safety without sacrificing comfort. The impact-resistant thermoplastic outer shell is designed for durability and resistance to abrasions, providing essential protection during high-impact activities. The fit can be customized through adjustable crown and cheek pads, which are available as spare parts in different thicknesses to accommodate individual head shapes and ensure a secure, comfortable fit. The helmet's multi-density inner liner is engineered to absorb impacts effectively, reducing the risk of injury by distributing crash forces across critical areas while minimizing overall weight for long-term wearability. The inner and outer surfaces are optimized to lessen the effects of oblique impacts, which are common in real-world accidents. Additionally, a low-friction coating on the EPS liner functions as a slip plane, mimicking cerebrospinal fluid to reduce rotational forces during certain impacts, thereby enhancing brain protection. Ventilation is maximized through ten air inlets and seven exhaust ports, promoting high airflow to keep the rider cool and comfortable. The visor is designed to channel air into the ventilation ports and features a release system calibrated to minimize neck strain during impact. Comfort is enhanced with a liner made from recycled materials, supporting environmental sustainability. Integrated hydration tube channels in the cheek pads provide convenience during activities, while the soft textile chin strap ensures a comfortable, secure fit. Safety is further prioritized with an Emergency Release System and removable cheek pads, allowing for quick and safe helmet removal if needed. The 3D contoured foam offers additional comfort and proper support, and stainless steel D-rings ensure a tight, secure closure for confident riding. Overall, the Alpinestars Youth SM3 Helmet combines advanced safety features, ergonomic design, and eco-conscious materials to provide young riders with reliable head protection in a lightweight, well-ventilated package.
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