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509 Altitude 2.0 Carbon Fiber 3K Hi-Flow Snow Helmet2023
$649.99
In stock
Only %1 left
Stock #
757631
✕
Size | US Hat Size | Inches | Centimeters |
X-Small
|
6 5/8 - 6 3/4 |
20 7/8 - 21 1/8 |
53 - 54 |
Small
|
6 7/8 - 7 |
21 5/8 - 21 7/8 |
55 - 56 |
Medium
|
7 1/8 - 7 1/4 |
22 1/2 - 22 5/8 |
57 - 58 |
Large
|
7 3/8 - 7 1/2 |
23 1/4 - 23 1/2 |
59 - 60 |
X-Large
|
7 5/8 - 7 3/4 |
24 - 24 1/4 |
61 - 62 |
2X-Large
|
8 |
24 3/4 - 25 |
63 - 64 |
3X-Large
|
8 3/4 |
25 1/4 - 25 3/4 |
64 - 65 |
4X-Large |
9 |
26 - 26 1/4 |
66 - 67 |
Youth Small |
6 |
18 1/8 - 18 7/8 |
47 - 48 |
Youth Medium |
6 1/8 - 6 1/4 |
19 1/4 - 19 5/8 |
49 - 50 |
Youth Large |
6 3/8 - 6 1/2 |
20 - 20 1/2 |
51 - 52 |
Reinvented to ride even harder, the second generation of the bestselling 509 Altitude series unleashes a whole new animal. For those who run at redline, the new 509 Altitude 2.0 Carbon Fiber 3K Hi-Flow Helmet maximizes airflow with open upper and rear vents plus a 40% larger chinbar intake. Everything else is what you'd expect from one of the world?s bestsellers, including a new hand lay-up carbon composite construction that makes this helmet lighter, stronger, and even more comfortable.
Features:
- Hand lay-up carbon fiber composite construction
- Upper vents for airflow control
- Go-Pro® mounting capability, improved design
- Fidlock® chinstrap strap closure for easy in and out
- Perfect fit between helmet eyeport and 509 goggles
- Pro-Series Breathbox for complete protection, removable for optimal air flow
- 509 helmet bag included
- DOT/ECE from 1070 grams
Stock # | 757631 |
---|---|
Brand | 509 |