Giro Jackson MIPS Helmet Size:L and usability - all in

and usability - all in a UCI-legal package

Footshape™ gives your feet more space to sit naturally and is designed to address biological differences in men's and women's feet

handlebar clamp mount

experiments and process improvements

3-AXIS CLEAT ADJUSTABILITY

Giro Jackson MIPS Helmet Size:L and usability - all inThe 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,