Product Details     Style: 7104678 There is power in the Giro Union MIPS® Helmet, and not just in the way it provides fully-certified protection backed up by the Multi-directional Impact Protection System®. There's also comfort to consider, and the Union delivers on that front as well. It's lined with Polartec® Power Grid™ padding, providing you with warmth and moisture management, as well as a Thermostat Control™ adjustable venting system that lets you manipulate the airflow through the helmet to suit your needs. FEATURES Thermostat Control™ adjustable venting gives you the ability to fine-tune airflow to find a comfortable climate in any weather MIPS® technology provides enhanced protection during high-angle falls, better dissipating the energy before it gets to your brain Polartec® Power Grid™ Fleece lines the inside of the helmet for improved warmth and moisture management In-Mold Construction joins the foam construction directly to the outer shell, reducing weight and giving the helmet a lower-profile fit In Form™ Fit System uses a simple dial at the back of the helmet to help you find the ideal custom fit Compatible with aftermarket Outdoor Tech audio systems (sold separately) Stack Vents at the front of the helmet allow air to escape your goggles, reducing fogging and improving comfort Seamless fit with all Giro goggles, and most other brands too Meets or exceeds CE EN1077 safety certification standards Giro Union MIPS Helmet (Men's)