Burberry BE4219 are cats eyes shaped sunglasses made of plastic acetate material which is both lightweight and durable. The lenses are completely U.V. protecting. Burberry BE4219 are available in size 56x19. designerglasses.co.uk offers this frame in various colours including: Burberry BE4219 358413 Matte Bordeaux Gradient/Brown Gradient. Please call designerglasses.co.uk with any enquiries on 0800 731 8118.