Alpinestars SM3 Youth Radium Helmet Gray/Blk/Ylw Fluo YL - Youth MX helmet in Gray/Black/Yellow Fluo, size YL

Youth MX helmet in Gray/Black/Yellow Fluo, size YL

• Department: Unisex Kids
• EAN: 08059347446820
• Size: L
• Type: Off-Road

The Alpinestars SM3 Youth Radium Helmet is engineered for maximum protection, comfort, and performance for young riders. Featuring a thermo-injected shell with a special polymer blend, this helmet offers lightweight durability and enhanced impact protection. The multi-density EPS liner absorbs shocks efficiently while minimizing rotational forces with a low-friction inner coating. Designed with 10 intake and 7 exhaust vents, ventilation and airflow are maximized. The visor is aerodynamically designed and uses a patented release system to reduce neck strain during impacts. Comfort is prioritized with a recycled-material liner, integrated hydration hose channels, and emergency-release cheek pads. The helmet meets both DOT and ECE 22.06 certifications for global use. Finished in a striking Matte Gray/Black/Yellow Fluo colorway, this Youth Large helmet is ideal for MX, Enduro, and Off-Road use.