Giro says about the Jackson Mips
The modern profile of the Jackson™ MIPS helmet is realized through the Passive Aggressive Venting system – a design inspired by the aerodynamic airflow lines of high-end auto design. The discreet yet powerful system effectively manages airflow and temperature while in motion or standing static. The overall look is finished with a slight brim and subtle lines for style and Seamless Compatibility with all Giro goggles. The Jackson MIPS also features MIPS technology, a lightweight construction, and a dialed-in fit via the In Form™ 2 Fit System. All these components work together to allow you to confidently focus on the terrain ahead. The mountains are calling, head down the line in style.