509 Altitude 2.0 Carbon Fiber Snowmobile Helmet - Ultrabeast (Non-Current) Size:Small They fit tight with KLIM

They fit tight with KLIM lids so you’re not dealing with frozen gaps or sketchy visibility

Supports triple post racing tear-offs (sold separately)

Fits on LinQ tunnel bags and LinQ fuel and oil caddies

One year limited warranty

this unit offers premium features

509 Altitude 2.0 Carbon Fiber Snowmobile Helmet - Ultrabeast (Non-Current) Size:Small They fit tight with KLIMRevamped for even more intense riding, the next generation of 509 Altitude helmets introduces a new level of fierce performance. At the forefront is the 509 Altitude 2. 0 Carbon Fiber Helmet, featuring a handcrafted carbon composite design that is lighter, stronger, and more streamlined than ever. Designed for those who crave an aggressive ride, it also includes the convenient Fidlock magnetic strap buckle, a built in universal camera mount, and