Two pairs (four total) of inserts included
Anti-fog inserts that provide long lasting anti-fog
Fits in any goggle
Scratch resistant to protect your goggles


We were tired of swimming through a fog. That's why we created Fog-X, the only long lasting anti-fog insert that you apply once and forget. 
It's just that simple. Peel the protective tabs, insert, and swim on!
Fog-X is a Swim Smart partner. Visit their website for more designs to fit snorkeling masks and eye glasses!