Giro Union MIPS Helmet

With Thermostat Control Adjustable Venting, anti-odor padding, and a customizable fit at the turn of a dial, the Union Mips helmet comes fully loaded for your all mountain freeriding.

When things start to heat up, you can go the distance in comfort, as the XT2 anti-odor protection will prevent your helmet from getting stale, and the adjustable In Form Fit System will let you customize your fit at the turn of a dial. Rest easy knowing that the Multi-directional Impact Protection System (Mips) can provide more protection in certain impacts.

• Integrated MIPS Brain Protection System - All Giro helmets are designed to reduce as much energy as possible while meeting and exceeding stringent safety standards. The goal of Giro's Integrated MIPS-Equipped helmets is to reduce rotational forces while enhancing fit and comfort by combining the Mips slip plane with the helmet's adjustable fit system. Giro believes that helmets equipped with this technology can reduce the amount of rotational force that may be transferred to rider's brain in certain impacts. Learn more about Mips in the video above.
• Hardshell with In-Mold Hardbody Lower Wrap - The two-piece shell combines a tough outer hard shell with a polycarbonate lower shell permanently fused to the liner for durability without excess weight.
• Seamless Compatibility - For optimal performance of both helmets and goggles, Giro products are designed to work together, ensuring a seamless interface between helmet and goggle for an exceptional fit and dependable, worry-free function.
• Stack Vent Technology - Our Stack Vent was developed based on research showing the majority of warm air that can cause fogging comes from the goggle's center top vent. Aligning the Stack Vent in the helmet with the center vent of the goggle helps keep it clear and fog-free.
• Thermostat Control - Thermostat Control Adjustable Venting allows you to custom-tune airflow instantly with a simple, low profile control button on the outside of the helmet. No other system is faster or easier to adjust, and nothing is more effective at keeping you comfortable.