Product details:

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. Features Hand lay-up fiberglass composite construction for stronger lighterweight and better fit construction DOT/ECE certified in USA One piece eye port trim XS to 4X sizes available in three shells for optimal fit and minimal weight Upper vents with on/off shutter closure for airflow control Fidlock chinstrap strap closure for easy in and out Go-Pro mounting capability improved design Perfect fit between helmet eyeport and 509 goggles Pro-Series Breathbox for complete protection removeable for great air flow Weight: DOT/ECE 1200 grams
Brand:509
Manufacturer Part Number:F01009400-150-910
Assembled Product Weight:7.1 lb
Assembled Product Dimensions (L x W x H):12.00 x 12.00 x 12.00 Inches