Try on the OX8091-0253 Marshal MNP at your local The EyeDoctors Optometrists location. These grey designer eyeglasses from Oakley Rx 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 The EyeDoctors Optometrists, we can build a complete pair of Oakley Rx OX8091-0253 Marshal MNP just for you, with custom lenses designed for your vision needs.