Browning Mini Fitover Polarized Sunglasses - Grey The Browning Mini Fitover sunglasses are just what you need to wear over your everyday prescription glasses. PC frame reinforced with our soft touch Armour Coating that allows for the frame to be highly flexible and durable while maintaining its extremely lightweight feel. Each frame also has the highest of quality hinges to withstand the punishment of an active outdoor lifestyle. Traiacetate Cellulose or TAC Polarized Lens feature a new lens technology formulated for superior visual and polarization clarity. They are hard coated to resist scratching and block out 99% of all harmful UV rays up to 400 nanometers.