The Giro Jackson™ helmet is focused on design and style. The sleek standout helmet's development created an opportunity for an evolutionary step forward in performance and functional attributes. The modern profile of the new Giro Jackson helmet utilizes the new Passive Aggressive Venting system, inspired by the aerodynamic airflow of high-end autos. The discreet yet powerful system effectively manages airflow and temperature while in-motion riding, hiking or standing static. The overall look is finished with a slight brim and subtle lines for Seamless Compatibility with Giro goggles. The Jackson Mips® technology, an ultra-lightweight construction and the dialed In Form 2 Fit system allows you to confidently focus on the terrain ahead. Leave no line untracked in the new ultimate freeride helmet. MIPS (Multi-Directional Impact Protection System) In Form 2 Fit System On-the-Fly Vertical Tuning Passive Aggressive Venting System w/Slack Vent TPU Injected Brim Polartec Power Grid Padding Removable Goggle Retainer and Ear Pads Seamless Compatibility w/All Giro Goggles M: 55.5-59cm L: 59-62.5cm XL: 62.5-65cm
