Burberry BE4239Q are round shaped sunglasses made of plastic acetate material which is both lightweight and durable. The lenses are completely U.V. protecting. Burberry BE4239Q are available in size 57x19. designerglasses.co.uk offers this frame in various colours including: Burberry BE4239Q 3658T3 Striped/Polarized Grey Gradient. At designerglasses.co.uk authenticity is guaranteed and is one of the oldest optical sites on the internet.