The Smith Payroll Mips Bike Helmet is a trailblazer for mountain biking enthusiasts. Designed with Zonal KOROYD and Mips, it provides superior protection, absorbing impact and rotational forces. Its integrated skeletal structure serves as a robust roll cage, while the e-bike certified construction meets the standards for high-speed riding. The helmet's VaporFit dial adjustment offers 270-degree fit customization for optimal comfort. It also features fixed vents and AirEvac ventilation that ensures consistent airflow and reduces lens fogging. Other amenities include a three-position adjustable visor, eyewear storage channels, and Ionic+ antimicrobial lining for sweat-activated odor control. The Y-strap divider keeps helmet straps secure, making this helmet a reliable companion for your mountain biking adventures.