HD Vision Night Wraparounds Glasses feature lightweight, impact-resistant HD lenses that greatly reduce glare while enhancing the color and clarity of your view.High contrast enhancement for absolutely sharp vision in difficult light Are you feeling well so that you can see everything at night rather blurry? Or turn off the headlights and street lamps? With these glasses you have in the future even at night the full view. Thanks distinct contrast enhancement you see everything much clearer way, also a treat for your eyes at twilight, fog, snow or heavy rain. This technique has been used successfully for many years of ski-athletes or sniper. At night you are now less blinded by bright light sources such as oncoming cars. Ideal even for eyeglass wearers: you can leave on your visual aid and support the Night Vision comfortable about it.