509 Altitude Helmet - Lime

Introducing the innovative new ALTITUDE helmet from 509. Designed from the ground up and packed with technology. This helmet is a fusion of form and function. Its ultra lightweight () design passes the most stringent DOT & ECE safety certifications. The Altitude features a dual density EPS and thermoplastic poly alloy shell to keep you safe. Tired of losing your GoPro? That’s a thing of the past with the included rigid GoPro more failing adhesives. Combi