Altitude 2.0 Helmet - Acid Green

Reinvented to ride even harder, the second generation of the bestselling 509 Altitude series unleashes a whole new animal. Lighter, stronger, and even more comfortable thanks to a new hand lay-up fiberglass construction, the 509 Altitude 2.0 Helmet excels in any terrain or condition. Includes the Fidlock® magnetic strap buckle for easy one-handed operation, plus customizable features like a removable Pro-Series Breathbox to get you through a full season of extremes.

• Hand Lay-up Fiberglass Shell
• Upper vents with on/off shutter closure for airflow control
• Nine intake vents and four exhaust vents for optimal airflow
• Fidlock®
   chinstrap strap closure for easy in and out
• Moisture wicking removable Liner & Cheek pads for custom fit adjustments and easy to wash
• One piece eye port trim
• Pro-Series Breathbox for complete protection, removeable for great air flow
• Universal camera mount capable
• Nutsert attachment points for accessories (sides of helmet)
• Adjustable polycarbonate visor