Lens Silver lens is recommended (it can block 98% ultraviolet light, and can also be used at night). Red lens (blocking ultraviolet ray by 99%, suitable for sunny day travel and eye protection) Grey lens (blocking ultraviolet ray by 99%, suitable for sunny travel and eye protection) Blue lens (98% UV barrier, suitable for sunny and cloudy days, eye protection) Product information: These dirt goggles have soft padded breathable foam for comfortable wearing and the vents on the top for heat dissipation and anti fog. The non-slip and elastic strap can fit head size for women, men, youth, kids directly or helmet. UNIQUE DESIGN -- Enhanced PC Lenses and TPU Frame. Multi functions The fiber motorcycle goggles with impact resistant silver PC Lens against wind, dust, dirt, rain, snow, sunlight and UV rays to protect your eyes safe in any outdoor sports ABSOLUTELY SAFETY -- It fits closely to your face around your eyes to protect you from water, dirty dust, bright sunshine, strong wind and thick snow fall. Super toughness, protect your eyes better. The thick and soft layer of sponge on the frame is padding around your eye sockets for prolonged wear without discomfort and irritation. Transparency aeronautical PC material, never be worried if it is dropped or hit fiercely, and you will get a clear vision with it. PC Lens and TPU Frame The surface of the strengthened PC lens is not easy to be scratched, impact-resistant, wind- and dust-resistant High-definition lens Adopts high-definition optical technology, reduce fiber refraction, restore the image UV protection The glasses use UV protection technology to effectively filter UV rays Adjustable It adopts adjustable elastic band, which is comfortable to wear and does not stretch your head Exquisite design Designed for a variety of face shapes, retro, exquisite, wear-resistant, and exquisite appearance Package Includes: 1 * Retro Motorcycle Goggles 1 * Glasses Cleaning Cloth