Design & Technology: Bike helmet designed for a casual look Lightweight in-mold construction features two vents for added airflow to keep you cool Self-adjusting lifestyle fit system flexes to match your head shape for maximum comfort AirEvac(TM) ventilation system integrates with Smith(R) goggles and eyewear for fog-free vision Ionic+(R) antimicrobial lining offers sweat-activated odor control to keep you smelling fresh Lightweight, low-bulk single layer webbing Complies with U.S. CPSC Safety Standard for Bicycle Helmets for Persons Age 5 and Older Weight: 9.52 oz. Style: MAZE HLMT