"Fog Zero" - For Barz and Ocean Surf Sunglasses
Fogzero’s proprietary polymer blend provides a powerful and long-lasting anti-static and anti-fog for Barz and Ocean surf sunglasses, and it helps prevent droplets, too! Also great for ski goggles, binoculars, camera lenses, CDs and DVDs. Non-toxic.
I recommend applying it to your surf sunglasses before each surf.