Snowmobile Helmet 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. Key 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 Go-Pro® mounting capability, improved design Fidlock® chinstrap strap closure for easy in and out Perfect fit between helmet eyeport and 509 goggles Pro-Series Breathbox for complete protection, removeable for great air flow WARNING for California Residents Specs Weight: DOT/ECE 1200 grams
