The smooth silhouette features the adjustability of an In Form fit system so you can dial in your perfect fit, even with gloves on, while Thermostat Control adjustable venting allows you to let out hot air if you need. The Ceva helmet is also compatible with aftermarket audio systems by Outdoor Tech, so if you want to rock out while on the mountain, you can insert the headphones inside the earflaps. Hard Shell construction: EPS foam liner 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 Hard Shell construction produces great helmets at a great value. A rugged outer shell is molded and then attached to the 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: Stack Vent Technology
