509 Altitude 2.0 Helmet - Acid Green (Gloss) Acid Green (Gloss)
509 Altitude 2.0 Helmet - Acid Green (Gloss) Acid Green (Gloss)
509 Altitude 2.0 Helmet - Acid Green (Gloss) Acid Green (Gloss)
New Arrival

509 Altitude 2.0 Helmet - Acid Green (Gloss)

$319.95
Shipping calculated at checkout.

SKU: F01009400-110-306

Size: XS
May Be Available For Pickup

Description

Built to get noticed and engineered to perform, the 509 Altitude 2.0 Helmet Acid Green combines bold styling with premium snowmobile protection. The vibrant Acid Green finish stands out in snowy terrain while the lightweight hand lay-up fiberglass shell delivers the comfort and durability riders need for long days on the trail or in the backcountry. Nine intake vents and four exhaust vents help maintain airflow throughout changing riding conditions, while adjustable upper vent shutters allow riders to fine-tune ventilation for personalized comfort. A removable Pro-Series Breathbox provides added versatility when temperatures drop, and the Fidlock magnetic chinstrap closure offers quick, secure operation even with bulky winter gloves. Designed for riders who demand performance and visibility, the Altitude 2.0 Helmet Acid Green is ready for every winter adventure.

  • Shell Material: Hand lay-up fiberglass shell
  • Certification: DOT certified
  • Starting Weight: 1150 grams
  • Fit: Intermediate oval fit
  • Size Range: XS - 4X
  • Ventilation: Nine intake vents and four exhaust vents
  • Closure: Fidlock magnetic chinstrap closure
  • Visor: Adjustable polycarbonate visor
  • Liner: Moisture-wicking removable liner and cheek pads
  • Colorway: Acid Green
  • Included Items:
    • 509 helmet drawstring bag
    • Pro-Series Breathbox
    • 509 sticker
  • Additional Features:
    • High-visibility Acid Green finish
    • Adjustable upper vent shutters for airflow control
    • One-piece eye port trim
    • Universal camera mount capable
    • Nutsert attachment points for side helmet accessories

Reviews and Q&A

FAQs

The Acid Green colorway delivers a bright, aggressive look that stands out in snowy environments and low-light conditions. Riders who want enhanced visibility and a bold appearance often choose this color while enjoying the same trusted Altitude 2.0 performance.
Yes. The Altitude 2.0 Helmet meets DOT certification standards and is designed to provide dependable protection for snowmobile riders. Its lightweight fiberglass shell helps balance durability, comfort, and performance throughout the riding season.
The helmet utilizes nine intake vents and four exhaust vents to help move air through the shell. Adjustable upper vent shutters allow riders to regulate airflow, helping maintain comfort during aggressive riding and changing weather conditions.
Yes. The lightweight construction, advanced ventilation system, and comfortable fit make the Altitude 2.0 Helmet a versatile choice for trail riders, mountain riders, and anyone seeking reliable performance in demanding winter conditions.
The Altitude 2.0 Helmet includes a moisture-wicking removable liner, removable cheek pads, adjustable ventilation, and a Fidlock magnetic chinstrap closure. Together, these features help create a comfortable fit for long days on the snow.