With feminine vintage-inspired details, our ETERNALLY blue light glasses offer a timelessly fashionable aesthetic. Featuring a refined profile and beautiful flowing angles, this slightly oversized blue light style is finished with discreet metal rivet detailing and Le Specs flag-stripe metal hardware. Finished in a translucent soft grey frame for a modern, flattering look. Made using BPA free polymer plastic which is lightweight, durable and impact resistant. Fitted with anti-blue light lenses that filter 30% of blue light to aide eye fatigue and digital eye strain, our lenses are made using shatterproof and scratch-resistant polycarbonate material. By Le Specs.