The is the Best Anti Fog Spray treatment for all Outlaw Eyewear sunglasses and all forms of Eye Protection. It also works on other brands of sunglasses, prescription glasses, and weapon optics. Are your lenses getting fogged-up due to your masks, helmet, or humidity? Do you get lens fog while in humid environments or when you go between cold and hot environments? Do you live in Florida, Texas, Georgia, Hawaii or similar humid areas? The Outlaw Anti-Fog system is exactly what you need. We guarantee it. We developed this product as our customers told us that there are no effective Anti-Fog sprays on the market that actually work in very adverse conditions all day.