The Nike 5509 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 Black/White Black, Grey/Blue/Cyber Green, Satin Black/Grey, Black/Volt, Obsidian/University Red, and Matte Pacific Blue/White. The Nike 5509 is a square frame, that comes with a customized Zyl, polycarbonate lens, and it is full-rim. If you like the Nike 5509 prescription glasses, go to our Nike prescription glasses. For more options check our Eyeglasses Collection.