Windproof UV Resistant Ski Goggles Multi-functional Outdoor Sport Goggles TransparentItem Type:EyewearFrame Color:BlackFrame Material:AlloyLenses Material:Polycarbonate1.Product type: protective gles 2.Functions: windproof, sandproof,UV resistant 3. Features: The outer frame of the eye mask is equipped with a ventilation system to increase the air circulation and comfort of the user during operation. High , light and hard, veneer, suitable for any person's face design suitable for use with night vision goggles. 4. Headband: Advanced design meets all types of hmets, sights, tescopes, night vision systems. 5. Lens: The lens is made of imported polycarbonate fiber reinforced lens. UVA / UVB protection, anti-fog and anti-scratch protective outer film layer, can resist dust or liquid splash.- Translucent lens: With hardened and shock proof design, it features exclent eye protection and is suitable for cloudy or night without en slight. - Ylow lens: With the ef brightening slight, it is suitable for your trip at night. - Brown lens: It can absorb hyacinthine, ultraviolet and infrared complety. Wearing it, it will bring you a clear vision and is a good choice for in the daytime. - Black and grey lens: It is low profile, decent and can withstand the reflected light of smooth item surface. - Colored lens: With multi-layer coating films, it features colorful,changeable, cool style and owns exclent function of ultraviolet-resistance. It is suitable for all weather.