LIFETIME WARRANTY. We provide lifetime after sale service for products. All customers enjoy Money Back Guarantee. Customers can return and get refunded in case the purchg is not satisfactory for any reason. GLARE REDUCTION FOR SAFE DRIVING - Oncoming headlights and bright road lights are not only uncomfortable to see, but they can also be extremely distracting and potentially dangerous. Thanks to the yellow tinted lenses, these glasses act as night vision goggles to reduce glare, reflection and their negative effects while improving and brightening up the visual area. STYLISH DESIGN. The flexible arms are made from super elastic memory plastics and aluminium magnesium material which makes it possible for the HD night vision driving glasses to perfectly fit onto different faces of men and women. SEE MORE CLEARLY. These are anti-glare glasses for night driving. Polarized lenses can reduce glare from the headlights of the vehicles, street lamps and other reflective surfaces by filtering light coming from different angles. The amber (Pale Yellow) lenses enhance contrast in low to extremely low light conditions, haze, or other circumstances. making colors and objects appear clearer, so you can see the details on the road while you are driving at night or in the rain. NIGHT DRIVING GLASSES - Designed specifically to HELP drivers during nighttime driving. Our glasses feature SEMI-POLARIZED, Yellow Lenses which have been proven by lab studies to reduce the strain on the eyes by filtering harmful blue light and flashes coming from street lights and headlights glare. Lens width: 5 centimeters. Polarized. Tri Acetate Cellulose lens. Magnesium aluminum alloy frame.