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The Alpinestars SM3 helmet in gloss white offers advanced protection tailored for motocross, enduro, and off-road enthusiasts. Constructed with a varied thickness shell, this helmet combines impact resistance with a lightweight design, ensuring optimal performance during demanding rides. The thermo-injected outer shell incorporates a polymer blend that is engineered to deliver both durability and reduced weight, while the impact-resistant thermoplastic enhances overall safety. Inside, a multi-density EPS liner with five different densities manages impact absorption effectively, minimizing the risk of injury during crashes. The polished inner liner features a special coating to reduce friction and rotational forces, providing additional protection against oblique impacts. The helmet's design emphasizes ventilation, with ten intake and seven exhaust ports that promote airflow, keeping riders cool even during intense sessions. The visor is designed to channel air into the ports for enhanced cooling, and its release system ensures a controlled, safe removal. The interior comfort is further improved with a removable, eco-friendly liner made from recycled materials and integrated hydration channels in the cheek pads for hydration convenience. The soft textile chin strap, measuring 25 mm, offers a secure and comfortable fit, complemented by stainless steel D-rings for reliability. Safety features include an emergency release system and removable cheek pads, which allow for quick and safe helmet removal without compromising comfort. The chin area is optimized for superior impact performance, providing additional protection where it’s needed most. Designed with rider comfort and safety in mind, the Alpinestars SM3 helmet is a reliable choice for off-road riding, delivering a perfect blend of performance, protection, and eco-conscious construction.
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