Hobie Polarized Bayside Mirror TR-90 frame Borosillicate glass lens Polarized 100% UV protection coating Lens width: 65 millimeters Lens height: 40 millimeters Bridge: 13 millimeters Arm: 123 millimeters Case included, Lenses are prescription ready (Rx-able) You can return this item for any reason and get a full refund: no shipping charges. The item must be returned in new and unused condition. Go to Your Orders to start the return Print the return shipping label Ship it!