Giro Men's Jackson MIPS Helmet Matte Black Expedition 172187 and full-perimeter vents maintain steady

and full-perimeter vents maintain steady airflow to prevent fogging

Triple Needle Reinforced Stitching

The MAG system combines the ease of an interchangeable magnetic lens system with the security of a quick lock detachment

Print: 70D 172 g/m² DryVent™ 2L—100% polyester with non-PFC DWR finish

or relax in style with the POLAR FLEECE P/O

Giro Men's Jackson MIPS Helmet Matte Black Expedition 172187 and full-perimeter vents maintain steadyThe 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 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