TECHNOLOGY: Zonal Koroyd® coverage for lightweight, energy-absorbing and ventilated impact protection MiPS -Equipped with the Multi-Directional Impact Protection System, you not only stay cool but stay safe with extra protection and durability. Integrated skeletal structure creates a roll cage for added strength and impact protection DESIGN: Designed for ultimate integration with Smith performance eyewear and goggles for maximum comfort, venting and storage convenience AirEvac™ ventilation system integrates with Smith goggles and eyewear for fog-free lenses FEATURES: 15 fixed vents for consistent airflow that’ll keep your head cool Three-position adjustable visor to keep your eyes out of the sun Ionic+® antimicrobial lining offers sweat-activated odor control Lightweight, low-bulk single layer webbing for comfort CPSC and CE EN 1078 certified Complies with the US CPSC Safety Standard for Bicycle Helmet for Persons Age 5 and Older