Your cart is empty
Built to balance protection, comfort, and mobility, the 509 Altitude 2.0 Helmet uses hand lay-up fiberglass construction for a lightweight feel across varied snow terrain. Adjustable airflow, a removable breathbox, and a goggle-ready eyeport help riders adapt as pace and weather change. The Fidlock® magnetic chinstrap adds quick, glove-friendly operation for long days on the snow.
This description was edited with the assistance of AI. Please review for accuracy before purchasing.
All warranty claims must be made directly through the manufacturer (509). View warranty details
| Base Activity (Sport) | Snowmobiling |
| Base Activity (Sport) | Snowbiking |
| Condition | Discontinued |
| Gender | Unisex |
| Gender | Men's |
| Gender | Women's |
| Product Family | Helmets |
| Catalog | Snow |
| Collection | Helmets & Goggles |
| Overview | Ride lighter across trails and backcountry terrain in the 509 Altitude 2.0 Helmet, combining hand lay-up fiberglass construction, adjustable airflow, a goggle-ready fit, and glove-friendly Fidlock convenience. |