Chad Optics Bio-Based by Ray-Ban redefines timeless sophistication with a modern edge. These full-rim rectangular frames feature a sleek design that adds structure and definition. Crafted from a mixed construction of durable nylon and propionate, paired with molded acetate temples for a premium finish. The bold temples showcase the iconic Ray-Ban logo, while a classic black front and transparent lenses offer effortless style. A fresh take on Ray-Ban innovation, perfect for those seeking refined black eyeglasses with signature Ray-Ban frames.