The Nike 5541 prescription glasses sold by RX Safety are a comfortable, lightweight frame for all day use. These official Nike glasses are made of plastic and are available in Matte Black/Gym Red, Matte Black/Electric Green, Dark Grey/Black, and Clear/Racer Blue. The Nike 5541 is a square frame, that comes with a spring hinge, customized Zyl and it is full-rim. If you like the Nike 5541 prescription glasses, go to our Nike prescription glasses. For more options check our Eyeglasses Collection.