Thermostat Control Adjustable Venting allows for perfect airflow whether ascending or descending, and the Stack Ventilation keeps your goggles fog free no matter what your energy output. Meanwhile, its fit can be customized at the turn of a dial via the In Form Fit System and the Multi-Directional Impact Protection System may offer more protection in angled impacts. All this tech business is shielded in a progressive brimmed design guaranteeing Seamless Compatibility with Giro goggles. Giro Trig MIPS Features: Hard shell construction Eps foam liner Thermostat control™ adjustable venting - allows custom-tuning of airflow instantly with a simple, low-profile control button on the outside of the helmet In form™ fit system - easy to dial in a custom fit in seconds, even with gloves on. Ergo-friendly dial at the base of the helmet that provides up to 6cm of adjustment and enhanced stability Vertical tuning Product weight 570g (size medium) Compatible with aftermarket giro audio systems by outdoor tech Ce en1077 Removable goggle retainer Removable ear pads Seamless compatibility with all giro goggles Mips equipped
