$25 OFF When Bundled with Any New 509 Goggles!
509 Altitude 2.0 Helmet - Acid Green

509 Altitude 2.0 Helmet - Acid Green

509 US
SKU:
509-F01009400-306
$299.95 - $329.95
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Description

509 ALTITUDE 2.0 HELMET - ACID GREEN //

Fresh style meets refined performance in the 509 Altitude 2.0 Helmet - Acid Green. A standout in both looks and function, this next-gen helmet is the evolution of one of the most trusted names in snowmobile head protection. Designed for riders who demand more from their gear, the Altitude 2.0 delivers lightweight construction, superior ventilation, and unmatched fit—all wrapped in a bold Acid Green finish.

With its hand lay-up fiberglass shell, this helmet balances strength and weight for all-day riding comfort. Integrated features like the Fidlock® magnetic strap system, removable Pro-Series Breathbox, and a plush moisture-wicking liner make it versatile enough for everything from deep powder missions to high-speed trail runs. It’s ready for any terrain and built to keep up with your winter pursuits.

From its aggressive design to its practical upgrades, the Altitude 2.0 Acid Green helmet is built to help you stand out—and stay protected—no matter where the ride takes you.

KEY FEATURES /

  • Hand Lay-Up Fiberglass Shell: Durable yet lightweight construction for superior protection and reduced fatigue
  • Optimized Ventilation: Nine intake and four exhaust vents deliver exceptional airflow and temperature control
  • Fidlock® Magnetic Chinstrap: One-handed magnetic closure for quick and easy helmet removal
  • Plush, Removable Liner: Moisture-wicking, washable interior keeps you dry and comfortable
  • 509 Goggle Compatibility: Engineered for a perfect fit with 509 goggles to eliminate gaps and fogging

ADDITIONAL DETAILS /

  • Universal Camera Mount: Record your ride with a secure, built-in mounting point
  • Adjustable Polycarbonate Visor: Adaptable for glare protection and visibility in changing conditions
  • Best Head Shape: Intermediate Oval
  • Shell Sizing:
    • Small Shell – XS, SM
    • Medium Shell – MD, LG, XL
    • 2X Shell – 2X, 3X, 4X
  • Certified: DOT
  • Includes: 509 Drawstring Helmet Bag
  • UPC: $PrimaryItemId$
  • Manufacturer Part No: F01009400-306

Additional Information

PromoBar:
$25 OFF When Bundled with Any New 509 Goggles!
Base Activity (Sport):
Snowmobiling
Base Activity (Sport):
Snowbiking
Condition:
Current
Gender:
Unisex
Gender:
Men's
Gender:
Women's
Product Family:
Helmets
Riding Style / Environment:
Trail Riding
Riding Style / Environment:
Backcountry Riding
Riding Style / Environment:
Crossover
Base Activity (Sport):
ATV
Base Activity (Sport):
UTV (Side-By-Side)
Catalog:
Snow
Collection:
Helmets & Goggles
Overview:
Push limits in style with the 509 Altitude 2.0 Helmet engineered with a lightweight fiberglass shell, aggressive ventilation, and seamless goggle integration for peak snow performance.