Experience unmatched performance with the newly redesigned 509 Altitude 2.0 Snowmobile Helmet – Stormchaser. 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 customization to suit your needs for an entire season.
Safety Update: We’ve resolved all concerns related to the 2025 509 Helmet Recall by removing impacted sizes and verifying Fidlock routing on affected models.