Costa Del Mar Hamlin 580P Tortoise Frame / Green Mirror Lens (HL10/OGMP) Imported Composite frame plastic lens polarized Lens width: 62 millimeters Bridge: 15 millimeters Arm: 120 millimeters Model: Hamlin 580P. Color: Tortoise Frame / Green Mirror Lens (HL10/OGMP). Original Costa Del Mar Hard Case included. Gender: Men.