509 Altitude 2.0 Snowmobile Helmet - Highlighter Size:Medium 13" (10cm x 10cm x

13" (10cm x 10cm x 10

Plus it's reversible

Heavy duty articulating footplate - 7" diameter cast footplate provides superior stability

Open collar for better mobility with adjustable velcro

2 Square Vectors

509 Altitude 2.0 Snowmobile Helmet - Highlighter Size:Medium 13" (10cm x 10cm xExperience unmatched performance with the newly redesigned 509 Altitude 2. 0 Snowmobile Helmet. This second generation model features innovative hand lay up fiberglass construction, making it lighter, stronger, and more comfortable than ever before. Tackle any terrain or weather with ease, and enjoy the added convenience of the Fidlock magnetic strap buckle for easy one handed operation. Plus, the removable Pro Series Breathbox allows for personalized