Elevate your game with the next-generation performance of the 509 Altitude 2.0 Offroad Pro Helmet featuring the latest in weight-saving design and breathable comfort. Elevated in every respect, it features the MIPS Protection System for the highest levels of safety. Trail or track, the Altitude’s bestselling package twists the throttle wide open on airflow with a 40% larger chinbar 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. DOT approved. Meets the FMVSS 218 Standard.

• Hand lay-up fiberglass composite construction
• Perfect fit between helmet eyeport and 509 goggles
• Upper vents for optimal airflow
• Fidlock chinstrap strap closure for easy in and out, MIPS Protection
• DOT approved. Meets the FMVSS 218 Standard