Stealth Visor Fan technology for your VIO
Take fog fighting to a new level by keeping rain, moisture, and condensation out of your goggle. Perfect for players who wear glasses or for circulating air inside your lens. The anti-fog dual pane VIO lens is supercharged when you add the Stealth Visor Fan so you never have to worry about your glasses or your lens fogging. Weighs a mere 1.6oz with two AAA batteries installed.