Ride fast with French Fry Goggles. Hyperventilator™ anti-fog technology and helmet compatibility ensure that you're the bad guy, not your goggles. Available in two sizes, Small Fry for small heads, Big Fry for big heads.Whatever you do, do NOT make pizza.Disclaimer: If this doesn't make sense to you, read it again after your first day at ski school.Lens: Polycarbonate Transparency color: BrownLight transmission: 12%, CAT 3 100% UVA + UVB protectionPerfect peripheral vision: World's best vision Peripheral never fogs: Anti-fog lens coatingHelmet compatible: Goggles that fit your helmet perfectlyNon-slip rubber dotsBox contents1 Limpcloth™Care instructionsDO: Clean your Pit Viper lenses with the Limpcloth™ (included with every Pit Viper) and warm mist or Snake Oil lens cleaner (sold separately).DON'T: Do not clean your Pit Viper lenses with bleach, dishwashing liquid, household cleaners, salt water, sandpaper, sweat or other bodily fluids, mysterious or otherwise.