One of many I have bought from here. They are thick and sturdy and very professional. Prescription was perfect. I got mine for distance. I wanted a pair of brown tortoise to go with all of my neutral colored outfits for work. If you are a brunette and wear tan, black, gold, or any brown shades these would look awesome. These are a thick and stay on your face when you look down or move around. Nothing but good things to say. These are good for taking focus off a lazy eye also.