Anatomically engineered and profiled specifically for youth and younger riders, the all-new SM3 Youth is optimized for MX, Enduro and Off-road use, and features a whole raft of technologies and innovations taken from Alpinestars range of adult helmets to deliver the optimal blend of performance, protection and comfort. This lightweight helmet features a thermo-injected shell incorporating a special polymer blend enhanced by varying degrees of thickness that is engineered to deliver the optimal combination of impact protection and light weight. Lightweight outer shell is constructed from a technologically advanced impact resistant thermoplastic in three sizes (Youth Small, Youth Medium and Youth Large. The SM3 Youth weighs 1060g (ECE) and 1170g (DOT). Separate versions of the shells for DOT and ECE requirements; the DOT certified version of the helmet*s inner shell is constructed with a composite fiber assembled between the outer shell and the EPS liner for maximum protection against impacts. The fit can be tailored to the rider*s head thanks to the helmet*s crown and cheek pads, which are available as genuine spare parts in different thicknesses. Youth Medium and Youth Large sizes share the same EPS size, which allows riders with an YM size to initially buy an YM helmet and then configure it to a Youth Large size as they grow via the crown and cheek pad spare parts. The Youth Small has a smaller EPS size and can be customized only via the cheek pads. Alpinestars extensive research has shown that the kids that wear a YS size are very small, typically 3 to 4 years old, and therefore they require a dedicated helmet fit. Multiple density inner liner ensures the helmet is equipped with the correct density in the correct area for enhanced impact absorption, while also helping reduce overall weight. The inner and outer surfaces are engineered to minimize the effects of oblique impacts. Alpinestars patented low friction coating is applied to the inner part of the main EPS liner to reduce the rotational acceleration forces that can result from certain oblique impacts. This layer essentially acts as a slip plane to mimic the brain*s own low friction cerebrospinal fluid, which is the body*s natural defense against oblique impacts. Patented visor release system ensures the visor is released with the correct pre-determined amount of force, effectively reducing the forces on the rider*s neck during an impact. Comfort liner is constructed using recycled materials for a lower carbon footprint. Hydration tube channels are integrated into the helmet*s cheek pads for convenience and performance.
The Alpinestars SM3 Youth Fray Helmet is meticulously engineered for young riders, offering exceptional performance and protection in MX, Enduro, and Off-road scenarios. This helmet combines advanced technology from Alpinestars' adult helmet range to provide a lightweight and durable option. The specially designed thermoplastic shell features varying thicknesses for optimal impact protection without sacrificing comfort.

Safety is paramount, and the SM3 Youth helmet boasts a multi-density inner liner that enhances impact absorption. The patented low friction coating within the EPS liner helps reduce rotational forces during oblique impacts, mimicking the brain's natural defense mechanisms. Additionally, the helmet's innovative visor release system minimizes neck strain during an impact, ensuring peace of mind for parents and young riders alike.

With a focus on comfort and adaptability, the SM3 Youth features customizable crown and cheek pads, allowing for a tailored fit as your child grows. Integrated hydration tube channels in the cheek pads enhance convenience, making it the perfect choice for young adventurers ready to take on any challenge.

Features:
* Anatomically designed for youth and younger riders, ensuring a perfect fit and optimal safety.
* Lightweight outer shell constructed from advanced impact-resistant thermoplastic.
* Multi-density inner liner provides enhanced impact absorption and reduces overall weight.
* Patented low friction coating reduces rotational acceleration forces from oblique impacts.
* Emergency Release System and removable cheek pads for safe and easy removal.
* Soft textile chin strap (25mm) ensures optimal safety and comfort.
* Stainless steel D-rings guarantee a secure fit.
* Conforms to both DOT certification and ECE 2206 homologation for global use.
* Maximized ventilation with 10 inlets and seven exhaust ports for superior airflow.
* Visor designed to direct air into the helmet for enhanced heat exchange.