Youth SM3 Helmet - Jettson - Glosss Black/Gray/Purple - Medium
The Alpinestars Youth SM3 Jettson Helmet combines advanced safety features with lightweight comfort, making it ideal for young riders seeking reliable head protection. Its thermo-injected shell utilizes a specialized polymer blend with varying thicknesses, engineered to optimize impact resistance while minimizing weight. The impact-resistant thermoplastic outer shell offers durability, ensuring the helmet withstands rigorous use during high-energy activities.
The helmet's fit can be customized for individual comfort through interchangeable crown and cheek pads available in different thicknesses, allowing a tailored fit that enhances safety and comfort. The multi-density inner liner is designed to provide targeted impact absorption, reducing the risk of injury by distributing forces appropriately across critical areas, all while maintaining a lightweight profile.
To enhance protection against oblique impacts, both the inner and outer surfaces are engineered to minimize rotational forces. A low-friction coating on the EPS liner acts as a slip plane, mimicking cerebrospinal fluid to reduce rotational acceleration forces during impacts. This innovative feature significantly enhances the helmet's ability to protect the rider*s brain during angled collisions.
Ventilation is a key feature, with ten intake ports and seven exhaust outlets working together to maximize airflow and heat transfer. The visor is designed to channel air into these ports, increasing comfort during active riding. The visor release system is calibrated to release with a pre-determined force, reducing strain on the rider's neck in the event of an impact. Additionally, the helmet incorporates a comfort liner made from recycled materials, supporting sustainability efforts without sacrificing performance.
Integrated hydration channels in the cheek pads allow easy access to hydration tubes, ensuring hydration during rides. The soft textile chin strap, measuring 25 mm, offers optimal safety and comfort, while the Emergency Release System and removable cheek pads facilitate quick and safe removal of the helmet if necessary. The 3D contoured foam ensures a snug, comfortable fit, and stainless steel D-rings provide a secure fastening system for added peace of mind.
Features:
- Thermo-injected shell with specialized polymer blend for impact protection and lightweight design
- Lightweight outer shell made from advanced impact-resistant thermoplastic
- Customizable fit with interchangeable crown and cheek pads in various thicknesses
- Multi-density inner liner for targeted impact absorption and reduced weight
- Engineered surfaces to minimize oblique impact effects and rotational forces
- Low friction coating on EPS liner acting as a slip plane to reduce rotational acceleration
- Maximized ventilation with ten intake and seven exhaust ports for efficient airflow
- Visor designed to direct air into ports, enhancing ventilation and rider comfort
- Visor release system calibrated to reduce neck strain during impacts
- Comfort liner made from recycled materials supporting sustainability
- Integrated hydration channels within cheek pads for convenience
- Soft textile chin strap measuring 25 mm for safety and comfort
- Emergency Release System and removable cheek pads for quick helmet removal
- 3D contoured foam for enhanced rider comfort
- Stainless steel D-rings for a secure and reliable fit