Elevate your everyday style with the RB4396 Warren Bio-Based black sunglasses by Ray-Ban. The bold rectangular frames, crafted from nylon and propionate, feature clean lines that deliver effortless sophistication. Designed with molded acetate temples and a standard bridge, they combine durability with a polished fit. Finished with a striking black frame and blue lenses, the classic lens coloring balances timelessness with modern edge. Iconic design meets eco-conscious innovation for the ultimate addition to your eyewear collection.