You will never mislay your glasses again! To put the glasses on, you just lift them up over your nose and the front magnet connects with a gentle “click”. The rear headband offers you the added security that when you are wearing them on your face, the headband keeps them in place on your head, they won’t fall off, get knocked off, etc. And, once again, they are seriously COOL! Anyone who sees you wearing them will, of course, be fascinated by them! Perhaps you have seen them on the TV show CSI New York. We can add your exact reading prescription to these frames, with any coatings or tints that you might desire, contact us directly as to the options and additional cost. We will need a valid prescription to carry out this request.