509 DIRT - Altitude 2.0 Off Road Helmet

Elevate your performance with the 509 Altitude 2.0 Off Road Helmet featuring the latest in weight-saving design  and breathable comfort. Whether you ride trail or track, the Altitude's bestselling package twists the throttle wide open on airflow to keep you cool and offers convenience with 509's signature Fidlock® magnetic strap buckle  for easy one-handed operation. 

Features

• Hand Lay-up fiberglass shell - Combining a balance of protection and minimal weight 
• Perfect Helmet & Goggle Fit - Built to fit seamlessly with 509  goggles
• Ventilation & Airflow - Nine (9) intake Vents and four (4) Exhaust Vents for optimal airflow
• Removable liner - A plush liner for moisture management and easily remove to wash after long days in the dirt. 
• Fidlock® magnetic chinstrap - Convenient adjustable closure for easy on and off.