These designer sunglasses cannot take prescription lenses.Made of plastic, otherwise known as cellulose acetate, or zyl, the frame can be easily adjusted for a perfect fit with your prescription lenses. Your frame purchase includes free standard shipping charges, and manufacturer packaging. You can add doctor verified prescription lenses, add custom polarized lenses, and many other lens options if you desire them. Like all Polo products, the Polo PH4181 provides the sophisticated and classic look that we all need. Polo PH4181 frames feature a fashionable full frame design, which is the largest component of designer eyeglasses brands collections. A rim all the way around the lenses, provides for maximum stability and durability. See all Polo Polo Sunglasses There is something irrepressible about the dynamism Ralph Lauren brings to his Polo sunglasses. Although the Polo Ralph Lauren brand not the first to bring a European sensibility to the American scene, furthering the sporty, the colorful and the endearing enthusiasm of the American spirit, his brand is one of the most successful..