Unisex transparent blue narrow butterfly full-rim eyeglasses frames with spring hinges are available in variety of colors to match any outfit. These affordable qualified geek-chic oversized blue light glasses include free single-vision prescription clear blue light blocking lenses with AR and 100% UV protection, a case and a cleaning cloth. Bifocal and progressive lenses are supported. This style is sure to make a bold fashion statement. Suitable for both men and women, the slight butterfly shape and oversized look of this acetate frame goes well with most face shapes. Its unique patterns pop from both arms, and the spring joints with its color designs offer a comfortable fit for that timeless fashion look.