Good looking, comfortable and smart, the Scicon Sports Vertec Blue Zero Eyewear in square shape. Features two dot rivets and a comfortable saddle nose bridge. Adjustable temples and rx-able. This unisex design is a stylish accessory for men and women. Blue Zero lens ensures comfortable vision in all light conditions that absorbs the right amount of harmful blue light without interfering with your vision. Protect your eyes from artificial light sources like TV, PC, smartphones and tablet screens.