Featuring 12 vents to eliminate fog with accelerated speed, the 509 Sinister X5 MaxVent Lens is a game-changer when riding hard in mild or humid conditions. Choose from a variety of weather-specific tints to fine-tune your vision in any condition. Like all Sinister X5 lenses, the MaxVent is easy to change thanks to the Fast Lens Loading System and is built tough with industry-leading optics for the ultimate in anti-fog and anti-scratch performance.

FEATURES:
Fog free lens technology
Improved visibility
12 Vents for high moisture environments

Lens Conditions:
Polarized Yellow Tint - Sunny & Partly Sunny