Bobster Fuel BFUE001 Oval Sunglasses,Black Frame/Smoke Lens,One Size FUEL GOGGLES: Whether riding a motorcycle, skiing, or snowboarding, one can expect superior functionality, comfort and durability from Bobster goggles. Designed to conform to various face shapes, significantly reducing wind blasts and vibrations. PHOTOCHROMIC LENS: Our photochromic lenses are designed to automatically darken/lighten to the amount of ultraviolet light that reaches the lens. They starting with a light tint (85% V.L.T.) and transform to a medium gray (25% V.L.T.) in bright light. IMPACT RESISTANT UV PROTECTION: Our Polycarbonate lenses are super lightweight and up to 10 times more impact-resistant than plastic or glass lenses and they also provide 100% protection from the sun's harmful UV rays. OPEN CELL FOAM: Neoprene foam lined with fleece for additional comfort that's lighter, softer and absorbs sweat. Open cell foam also provides a better seal or fit because it is softer and adapts to the contours of the face. ANTI FOG LENS COATING: Anti-fog coating provides fog free vision to help see clearly longer. INCLUDES: Microfiber pouch for cleaning and easy transport.