The Ray-Ban RB4420 black unisex sunglasses deliver bold, modern energy with their square frames and sharp angles. Crafted from lightweight nylon and propionate, they offer durable comfort. The solid blue lenses are not only stylish but also feature Ray-Ban's signature polarization, eliminating glare and enhancing visual clarity. Finished in striking black, these polarized square unisex sunglasses are an effortless statement of contemporary style.