The RB2198 Bill sunglasses redefine structured elegance with their bold square sunglasses frames, meticulously crafted from acetate for a seamless combination of style and comfort. Designed with full-rim construction in a rich brown hue, these modern brown sunglasses exude refined energy. Featuring brown gradient sunglasses lenses, they offer complete UVA/UVB protection while delivering a fresh layered look. Ray-Ban sunglasses innovation meets timeless sophistication in this standout design.