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509 Altitude 2.0 Snowmobile Helmet - Racing Red (Non-Current)

SKU: F01009300-120-103
Sale price$349.99 Regular price$499.99


Only 3 units left

Revamped for ultimate shredding, the latest iteration of the bestselling 509 Altitude line unleashes a whole new beast. With a sleeker, sturdier hand lay-up fiberglass construction, the 509 Altitude 2.0 Helmet is the go-to choice for all terrains and climates. Features include the convenient Fidlock® magnetic strap buckle for effortless one-handed operation, and customizable options like a removable Pro-Series Breathbox to withstand any extreme condition throughout the entire season.


  • Hand lay-up fiberglass composite construction for stronger, lighterweight, and better fit construction
  • DOT/ECE certified in USA
  • One piece eye port trim
  • XS to 4X sizes available in three shells for optimal fit and minimal weight
  • Upper vents with on/off shutter closure for airflow control
  • Fidlock® chinstrap strap closure for easy in and out
  • Go-Pro® mounting capability, improved design
  • Perfect fit between helmet eyeport and 509 goggles
  • Pro-Series Breathbox for complete protection, removeable for great air flow
  • Weight: DOT/ECE 1200 grams
509 Altitude 2.0 Snowmobile Helmet - Racing Red
509 Altitude 2.0 Snowmobile Helmet - Racing Red (Non-Current) Sale price$349.99 Regular price$499.99

Customer Reviews

Based on 1 review

I absolutely LOVE this helmet. Fits great. I installed my Syphon sound so I have music when I ride. Couldn't be happier ! The people at Martin's are fantastic to deal with ! Always great deals there too.