BiO-Matter™ frame material is made with bio-based materials that contain at least 56% bio-based carbon content

The carefully selected brown lenses not only protect your eyes

Their rectangular frames in elegant black acetate redefine classic style with a contemporary twist

Discover the sophistication and unparalleled style of Kaleos' Argylle glasses

while its square lines bring a classic and elegant look

Ray-Ban RB3781 003/87 GAFAS GRADUADAS/FACE A FACE BiO-Matter™ frame material is madeExplore the world with Ray Ban Rb3781, a style icon that redefines the classic aviator design. Its metal frame in an elegant silver tone exudes sophistication, while the temples are precisely adjusted to provide absolute comfort. The bridge, masterfully designed, ensures a perfect fit. The lenses in an enigmatic gray color offer optimal protection against the sun, guaranteeing a clear and precise vision. A unisex accessory that elevates any outfit