Smith Sidekick Jr Mips Helmet

The Smith Sidekick Jr. MIPS Mountain Bike Helmet gives young riders the confidence to explore trails, pump tracks, and bike parks with the same style and protection as the grown-ups. Inspired by Smith's adult mountain bike helmets, the Sidekick Jr. combines modern trail styling with advanced safety features for kids ready to progress their riding. Built with lightweight in-mold construction and the Mips® Safety System, the Sidekick Jr. helps reduce rotational forces during angled impacts while maintaining a comfortable, lightweight feel. An adjustable dial fit system provides a secure, customized fit as young riders grow, while extended rear coverage offers added confidence on technical terrain. With 12 fixed vents, AirEvac™ ventilation for fog-free eyewear, and an integrated visor, this helmet is equally at home on Whistler's family trails, local pump tracks, and everyday rides. Key Features Mips® Safety System helps reduce rotational impact forces Lightweight in-mold construction Extended rear coverage for added trail protection Adjustable dial fit system for a secure, customized fit AirEvac™ ventilation integrates with Smith eyewear to reduce fogging 12 fixed vents for consistent airflow Integrated visor for added trail protection Performance comfort liner for all-day wear Lightweight, low-bulk single-layer webbing Rear vent compatible with Smith Transit Light (sold separately) Available in Youth XS (48–52 cm) and Youth S (51–55 cm) CPSC, CE EN1078, and AS/NZS2063 certified Lightweight design at approximately 310 g