With Jack & Francis Walcott Polarized glasses, vision correction is no longer an ugly essential item, but a fashion forward accessory that will enhance your style and bring a look together. Finely constructed from Acetate , the Tortoise coloured frames will look great for any occasion. Easily add RX prescription lenses. FR202 Caramel Havana - Tortoise - Green Polarized  FR203 Caramel Havana - Tortoise - Brown Polarized FR204 Caramel Havana - Tortoise - Grey Polarized FR205 Buffalo Horn - Yellow - Grey Polarized Acetate: Acetate is hypoallergenic| lightweight  Lens Colour: Grey Polarized Frame Shape: Oval Frame Style: Full Rim Frame Material: Acetate Lens Material: Plastic