Ray-Ban RB4454F Flacko Bio-Based sunglasses blend archival inspiration with a contemporary edge. Crafted from sleek black acetate, the full-rim rectangular frames feature clean lines and angular edges for a bold yet timeless statement. Designed with the sunglasses' low bridge fit for added comfort, they spotlight the iconic Metal Hawkeye temple design and ultra-defined brow line that exudes sophistication. Paired with classic black polarized lenses, these black Ray-Ban sunglasses provide superior UVA/UVB protection while virtually eliminating glare for enhanced clarity. Stylish and innovative, they're built to stand out without compromise.