Designed and developed to offer incredible comfort and performance, the Thor Hero Motocross Goggles will exceed your expectations. Every detail has been refined for optimum performance and best fit. Innovative features like the drilled frame which increases air circulation to prevent fogging, and the molded outrigger positioning system ensuring a secure fit, make the Hero Goggle a leader in performance eye wear. All this technology wouldn't be beneficial if the lens wasn't perfect. That's why every Hero Goggle comes standard with an optically correct, mirrored smoke Lexan lens with anti-fog coating and UV protection. Included is an additional clear lens with every pair as well as a soft, plush goggle bag to keep everything clean.