SixSixOne Dirt LidViews:
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|Number of Vents|
|Miscellaneous||661 Dirt Lid Pro. Dirt Jump Helmets. Ultra lightweight micro shell design, includes fit kit to insure a perfect fit. The lightest Dirt lid while retaining the strength you require. Includes EPS foam inner shell with liner padding. Features: •Meets ASTM F 1447, ANSI Z90-4, CPSC, CE .... .|