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The 509 Altitude 2.0 Snowmobile Helmet is built for riders that demand comfort control and confidence in riding in all conditions. Hand lay-up fiberglass construction results in a stronger lighter weight and certified helmet. Perfect fit with our 509 goggles.
- Hand lay-up fiberglass composite construction for stronger lighterweight and better fit construction
- Upper vents with on/off shutter closure for airflow control
- Fidlock chinstrap strap closure for easy in and out
- Pro-Series Breathbox for complete protection removable for optimal air flow
- DOT approved. Meets the FMVSS 218 Standard