Dive into modern refinement with the Ray-Ban RB4396 Warren Bio-Based sunglasses. These rectangular frames, crafted from durable nylon and propionate, offer clean lines and timeless appeal. Their full-rim design in black pairs effortlessly with classic grey lenses for an understated yet bold look. Thoughtfully constructed with molded acetate temples, these black sunglasses deliver a lightweight feel and enduring comfort. Elevated style meets advanced UVA/UVB protection in this fresh interpretation of iconic Ray-Ban sunglasses design.