The Giro Avera MIPS Helmet is a women-specific ski and SnowBoard helmet that is Highly protective and comfortable for long days of riding. The In Form Fit System with Vertical Tuning makes it easy to get a customized Fit, and its already lightweight construction adds a level of comfort you may have not even known you needed. Thermostat Control Adjustable Venting allows you to switch up the temperature as you go, while the fog-free Stack Vent adds in extra ventilation to keep that air circulating. Its MIPS Technology not only keeps you safe from impact, but also provides a comfortable, secure feel to keep worries off your mind. Features of the Giro Avera MIPS Helmet MIPSA(R) - Multi-Directional Impact Protection System In-Mold construction In Form(TM) Fit System Vertical Tuning Thermostat Control(TM) adjustable venting Stack Vent Compatible with aftermarket Giro audio systems by Outdoor Tech Seamless Compatibility with all Giro goggles Compliance: CE EN1077