The Smith Persist road helmet is versatile enough to handle a fast-paced lunch ride or a longer weekend 60-mile ride. With its customizable fit through an easy-to-use dial adjuster, the helmet feels like it's made just for your head. The 21 fixed vents and AirEvac™ ventilation system keep the air flowing to keep your head cool and prevent your glasses from fogging up while you climb. The helmet's energy-absorbing zonal Koroyd® and MIPS® Brain Protection System work together to reduce impact forces in case of a crash, giving you confidence to take on every descent. Lightweight in-mold construction, Zonal Koroyd® coverage for lightweight, energy-absorbing and ventilated impact protection MIPS® Brain Protection System reduces rotational forces caused by angled impacts to the head CPSC and CE EN 1078 certified Adjustable dial fit system for a customized fit Designed for ultimate integration with Smith performance eyewear for maximum comfort, venting and storage convenience AirEvac™ ventilation system integrates with Smith eyewear for fog-free lenses 21 fixed vents for consistent airflow Performance comfort lining Lightweight, low-bulk single layer webbing Weight (Size M, MIPS®): 11 oz / 300 g
