The One Ultem 2280 Black w/Cobalt Blue eyeglasses online are lightweight, extremely flexible yet super strong with 100% memory allowing the frames to bounce back to their original shape. The rectangular shaped lenses are rimmed in a cobalt blue colored frame with a layer of black facing out. The cobalt blue is visible from the sides of the frame as well as the inner portion. The bridge of the frame sits high and the temple pieces have memory flex black and blue rubber covered stem tips that are there to keep these specs fitting great at all times. The special Ultem material has demonstrated no risk of allergy and is FDA and CE approved.