Giro NEO MIPS II Helmet 2027 The Giro NEO MIPS II Helmet 2027 combines MIPSA(R) protection with adjustable ventilation and a customizable fit for comfortable days on the mountain. MIPSA(R) technology is designed to help reduce rotational forces during certain angled impacts, while Thermostat Control(TM) lets you quickly adjust airflow as conditions change. Stack Ventilation aligns with the center vent of your goggles to help move warm air away and reduce fogging. The In Form(TM) 2 Fit System and Vertical Tuning make it easy to fine-tune both the fit and how the helmet sits with your goggles. Details Protection: MIPSA(R) Multi-Directional Impact Protection System is designed to help reduce rotational forces during certain angled impacts Ventilation: Thermostat Control(TM) adjustable venting provides quick, on-the-go airflow adjustment Goggle Ventilation: Stack Ventilation aligns with the center vent of compatible goggles to help move warm air away and reduce fogging Fit System: In Form(TM) 2 Fit System provides up to 6cm of adjustment and can be dialed in while wearing gloves Vertical Tuning: Adjusts how the helmet sits on the head for improved fit and goggle integration Padding: Ionic+A(R) padding provides permanent odor protection Lining: Ionic+A(R) fleece lining Ear Pads: Removable Warranty: 1 year