Costa Del Mar Tuna Alley 580G Crystal Frame / Blue Mirror Lens (TA39/OBMGLP) Imported Composite frame glass lens polarized Lens width: 62 millimeters Bridge: 13 millimeters Arm: 115 millimeters Model: Tuna Alley 580G. Color: Crystal Frame / Blue Mirror Lens (TA39/OBMGLP). Original Costa Del Mar Hard Case included. Gender: Men.