Clip-on sunglasses are the best solution for those who have optical frames and want to protect their eyes from the sun. Montana clip-on is easy to fit, it works on a click system.
All Montana clip-on's are equipped with polarized lenses. You can read more about polarized lenses HERE. Beside the polarized lenses all lenses provide maximum UVA and UVB protection.
We recommend this add-on for both women and men.