Sidekick Jr. Mountain Bike Helmet | Matte Blaze

Protection Mips® Safety System reduces rotational forces caused by angled impacts to the head Lightweight in-mold construction fuses the exterior shell and EPS foam for a one-piece design that's lightweight and durable Complies with U.S. CPSC Safety Standard for Bicycle Helmets for Persons Age 5 and Older as well as CE EN 1078 and AS/NZS2063 Fit / Integration Two sizes available: Youth X-Small (48-52cm, age range: 4-8); Youth Small (51-55cm, age range: 8-12) Adjustable dial fit system for a customized fit AirEvac™ ventilation system integrates with Smith eyewear for fog-free lenses Features 12 fixed vents for consistent airflow Integrated visor Performance comfort liner Lightweight, low-bulk single-layer webbing Weight (Size M): 310 g