Smith`s finest goggles- designed and built for the best riders in the world Impact-resistant Lexan lens (clear lens installed unless otherwise noted) Flexible urethane frames Split ``V`` nose follows contours of any nose Micro-pore ventilation Straps are woven- double-wide- fully adjustable and silicone-backed on most models The next generation of motorsport goggles On-demand air intake system allows you to channel cool air into the goggles at low speeds with a quick flip of the intake fairing Forward vent for a constant intake of air into the goggle to prevent fogging One lens will cover all of your needs with the low-profile in-lens tear-off post system- quickly change with Roll-Off`s&trade- using the same lens Photo`s are for reference only. Please read item title carefully.