509 Altitude 2.0 R-Series Snowmobile Helmet

Reinvented to ride even harder, the second generation of the bestselling 509 Altitude series unleashes a whole new animal. Race-ready, the 509 Altitude 2.0 R-Series Helmet is now lighter, stronger, and even more comfortable thanks to a new hand lay-up fiberglass construction. Versatile and legal for all forms of ISR racing, it sets the pace for performance with race-ready orange, DOT/ECE dual certified safety, and the secure fit of a dual D-ring chin strap. 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 Secure fit of a dual D-ring chin strap 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