The Fuel Biker Goggle comes with lenses that get darker in the sunlight and a neoprene foam lined with fleece for additional comfort. The yellow lenses are photochromic starting with a yellow color (VLT 72%) and transform to a smoked tint (19% V.L.T.) in bright UV light. These polycarbonate lenses are shatter resistant and come with an anti-fog coating. The Fuel also comes with a microfiber pouch for easy transport.