Excellent Night Vision Glasses will make your night life a lot easier, a must have product for your night driving, now you can drive feeling completely safe. This product is also ideal for Cycling, Running, Hiking, Fishing, Skiing, Climbing, Trekking, Motorcycling, just to name a few. It touches virtually every out door sport activities you can think of. Using composite technology,the realization of zero distance,the core module of the lens is polarized filter layer,the UV400 protection membrane on both sides can block all harmful UVA/UVB rays. The strengthen layer makes the lens impact resistance,anti-blowout,effectively prevent various hard harm to the lenses.