The Women's Avera Mips Helmet benefits from lightweight IN-MOLD CONSTRUCTION and features a personalized fit via the In Form Fit System with Vertical Tuning. Meanwhile, on-the-go temperature control for maximum warmth or cooling is achieved through Thermostat Control Adjustable Venting combined with the fog-free Stack Vent. The new Avera Mips truly provides the perfect fit, plush comfort and added protection needed for all conditions and terrain. In-Mold Construction Compatible with aftermarket Giro audio systems by Outdoor Tech 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 Seamless Compatibility with all Giro goggles: Mips equipped Mips-equipped In-Mold Construction Thermostat Control adjustable venting - allows custom-tuning of airflow instantly with a simple, low-profile control button on the outside of the helmet