Giro Men's Jackson MIPS Helmet 2025 Matte Black Size:M durable BiO-Matter® frame with tuned

durable BiO-Matter® frame with tuned flex for balanced fit

Back vent at hem for added mobility

a Performance™ Core blending Aspen

The wetsuit features a back zip for easy entry

- Size: 58mm // Durometer: 80A

Giro Men's Jackson MIPS Helmet 2025 Matte Black Size:M durable BiO-Matter® frame with tunedTHE 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