The burberry be4483 black sunglasses feature bold rectangular frames crafted from bio-based plastic with at least 45% plant-derived content, reflecting a commitment to sustainability. The black frame is paired with grey mirrored lenses designed to reduce glare and shield against intense light. A tonally matched or contrasting rubber check detail at the injected temples honors burberry's heritage, while the iconic equestrian knight design is printed on the upper left lens for a distinctive touch.