509 Altitude 2.0 Offroad Helmet - F01012100

Elevate your game with the next-generation performance of the 509 Altitude 2.0 Offroad Helmet featuring the latest in weight-saving design and breathable comfort. Trail or track, the Altitude’s bestselling package twists the throttle wide open on airflow with a 40% larger chin bar intake and rear exhaust vents to keep you cool no matter what. Top of the line in every way, it includes the Fidlock magnetic strap buckle for easy one-handed operation, plus GoPro® mounting capability. FEATURES: - Hand lay-up fiberglass composite construction - XS to 4X sizes available in three shells for optimal fit and minimal weight - Upper vents for optimal airflow - Hi-Flow - Go-Pro® mounting capability, improved design - Fidlock® chinstrap strap closure for easy in and out - Perfect fit between helmet eyeport and 509 goggles - 509 helmet bag included SPECS - Weight: DOT/ECE helmet as low as 1200 grams