The adjustable VaporFit™ system provides a customized fit, while the MIPS® liner adds an increased level of protection. The Persist features 21 optimally placed vents that work with internal air channels to keep you cool and comfortable. The AirEvac™ system efficiently pulls hot air off of your eyewear to prevent fogging. Pass-through channels allow eyewear to be easily stored on the front of the helmet.

• Lightweight in-mold construction
• MIPS® Brain Protection System reduces rotational forces caused by angled impacts to the head
• CPSC and CE EN 1078 certified
• 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
• VaporFit™ dial adjustment system offers 270-degree fit adjustment with the turn of a dial
• 21 fixed vents for consistent airflow
• Performance comfort lining
• Lightweight, low-bulk single layer webbing
• Weight (Size M, MIPS®): 11 oz / 300 g