509 Altitude Lime Helmet (Matte) (Non-Current)

HEL-AL7-LG
by 509
Save $130.00
$329.95
$199.95
See size chart
Size
Only 5 left!

We just raised the snowmobile helmet game to new heights. Or shall we say to a higher ALTITUDE. Introducing the all-new Altitude snowmobile helmet from 509. The Altitude helmet is the result of a fearless desire to not only create, but also innovate. It is the product of looking at every feature of our previous Evolution helmet and asking the tough question: How can we improve? The result is a helmet designed and built from the ground up with 4 ideals in mind: Safety, Performance, Fit, & Style. The Altitude helmet excels across the board.

509 Helmet Size Chart


HELMET SIZE:

HAT SIZE:
(INCHES)

HEAD CIRCUMFERENCE (INCHES)

HEAD CIRCUMFERENCE (CM)

Extra Small (XS)

6 5/8" - 6 3/4"

21 1/8

54 cm

Small

6 7/8" - 7"

21 7/8

56 cm

Medium

7 1/8" - 7 1/4"

22 5/8

58 cm

Large

7 3/8" - 7 1/2"

23 1/2

60 cm

XL

7 5/8" - 7 3/4"

24 1/4

62 cm

XXL

8"

25

64 cm