Go ahead and explore the mountains with ultimate protection from the all new Giro Avera Womens Helmet. Inspired by giant mountains, the Avera features distinct lines, imitating smooth turns and landscapes. The in-mold lightweight construction makes wearing a helmet a bit more enjoyable, while the In Form Fit System will allow you to dial in the perfect personalized fit, with or with out a beanie on. The Avera has a built in, fog-free stack vent to work seamlessly with any Giro Goggle, and a Thermostat Control Adjustable Venting system to release any moisture and allow cool air to flow through. The new Avera Helmet from Giro was made for all terrain and conditions to keep you out and moving without worry! In-Mold Construction, In Form Fit System w/Vertical Tuning, Thermostat Control Adjustable Venting w/Slack Vent, Compatible w/Aftermarket Giro Audio Systems by Outdoor Tech, Seamless Compatibility w/All Giro Goggles, S: 52-55.5cm, M: 55.5-59cm, Certifications: CE EN1077, Warranty: One Year, Race: No, Category: Half Shell, Audio: Audio Compatible, Brim/Visor: Yes, Ventilation: Adjustable, Adjustability: Full, Year Round Capable: No, Shell Construction: In-Mold, Model Year: 2022, Product ID: 590056, Model Number: 7097521, GTIN: 0768686153143