Try on the MC4503 at your local Clarkson Eyecare location. These grey designer eyeglasses from McALLISTER are perfect for focusing at work or relaxing at home. Made from plastic, these eyeglasses feature a design and can help you see clearly with prescription lenses. At Clarkson Eyecare, we can build a complete pair of McALLISTER MC4503 just for you, with custom lenses designed for your vision needs.