509 Altitude 2.0 Helmets
Polaris
Product Description
SHELL
Strong, lightweight construction of carbon fiber or fiberglass
WEIGHT
Composite as low as 1,260g
Carbon fiber as low as 1,150g
FEATURES
Superior fit for all-day comfort
Removable Pro Series breath box provides excellent ventilation and air flow
One-piece eyeport creates draft-free seal with 509 goggles
Magnetic Fidlock chin-strap technology and integrated GoPro mount
DOT- and ECE 22.05-approved