Construction Hardshell Construction – Hard Shell Construction produces great helmets at a great price. A rugged outer shell is molded and then attached to the EPS foam liner. Ventilation SuperCool™ Vents – Super Cool vents pull cool, fresh air into the helmet while pushing heat and stale air out. By maximizing efficiency and optimizing vent shapes, the collective cooling power of Super Cool vents helps to regulate your core temperature and keep you feeling fresh all day. Stack Ventilation – Stack Ventilation was developed based on research showing the majority of the warm air that can cause fogging exhausts from the center top vent of the goggle. Aligning the Stack Vent in the helmet with the center vent of your goggles helps to keep them clear and fog free while maintaining total helmet and goggle integration. Fit AutoLoc™ 2 Fit System – A simple and durable self-adjusting fit system using an elastic back band and fixed position straps automatically cradles your head once you select one of three different circumference settings. On-the-Fly Vertical Tuning Removable Earpads Additional Features Compatible with Aftermarket Giro Audio Systems Seamless Compatibility with All Giro Goggles Removable Goggle Retainer Safety Standards ASTM F2040-11/CE EN1077 Material: EPS Helmet Style: Half Shell Helmet Venting: Fixed Venting Audio: Not Included Removable Ear Pads: Yes Adjustable Fit: Yes MIPS: No Warranty: 2 Years
