509 Altitude 2.0 Helmet | Black Ops

Altitude 2.0 Helmet

Black Ops / L
$299.95
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509 Altitude 2.0 Helmet | Black Ops
  • 509 Altitude 2.0 Helmet | Black Ops
  • 509 Altitude 2.0 Helmet | Black Ops
  • 509 Altitude 2.0 Helmet | Black Ops
  • Altitude 2.0 Helmet
  • 509 Altitude 2.0 Helmet | Oil Slick
  • 509 Altitude 2.0 Helmet | Oil Slick
  • 509 Altitude 2.0 Helmet | Oil Slick
  • 509 Altitude 2.0 Helmet | Oil Slick
  • 509 Altitude 2.0 Helmet | Black Ops
  • 509 Altitude 2.0 Helmet | Black Ops
  • 509 Altitude 2.0 Helmet | Black Ops
  • Altitude 2.0 Helmet
  • 509 Altitude 2.0 Helmet | Oil Slick
  • 509 Altitude 2.0 Helmet | Oil Slick
  • 509 Altitude 2.0 Helmet | Oil Slick
  • 509 Altitude 2.0 Helmet | Oil Slick
Altitude 2.0 Helmet

Altitude 2.0 Helmet

$299.95
ColorBlack Ops
Size

509 – Helmets

  • A properly fitted helmet is snug with even pressure all around — never painful. The liner breaks in after several hours of riding.
  • Between sizes? Try both — no helmet protects well if it's too uncomfortable to wear.

Adult

XSSMMDLGXL2XL3XL4XL
Head (cm)53–5455–5657–5859–6061–6263–6464–6566–67
Head (in)20⅞–21⅛21⅝–21⅞22½–22⅝23¼–23½24–24¼24¾–2525¼–25¾26–26¼
US hat size6⅝–6¾6⅞–77⅛–7¼7⅜–7½7⅝–7¾88¾9

Youth

YSYMYL
Head (cm)47–4849–5051–52
Head (in)18⅛–18⅞19¼–19⅝20–20½

Measure the circumference of your head just above the top of your ears and eyebrows

509 helmets fit similar to KLIM — same head measurement, same size

How to measure

Using a flexible tape, measure the circumference of your head just above the top of your ears and eyebrows. Measure a few spots and use the largest number.

Lighter, stronger, and even more comfortable, the second-generation of the bestselling 509 Altitude 2.0 Helmet unlocks a new level of performance and style.

509 Altitude 2.0 Helmet Features: 

• Hand Lay-up Fiberglass Shell - Combining a balance of protection and minimal weight
• Perfect Helmet & Goggle Fit - Built to fit seamlessly with 509 goggles
• Ventilation & Airflow - Nine (9) intake Vents and four (4) Exhaust Vents for optimal airflow
• Removable Liner - A plush liner for moisture management and easily removed to wash after long days on the snow
• Fidlock® Magnetic Chinstrap – Convenient adjustable closure for easy on and off

Specs: 

• Certified: DOT
• Starting Weight: 1150 grams
• Best Head Shape: Intermediate Oval
• Size Range: XS - 4X
• Shell Breaks:  Small Shell - XS, SM | Medium Shell - MD, LG, XL | 2X Shell - 2X, 3X, 4X
• Universal camera mount
• Adjustable Polycarbonate Visor
• Nutsert attachment points for accessories (sides of helmet)
• Includes: 509 Helmet Drawstring Bag

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