Oakley SPHAERA SLASH OO9499 949911 sunglasses combine a sport-oriented “slash” lens shape with Oakley performance features for wide field of view and reliable retention during active use. Key attributes: Gray | O Matter | Prizm lens technology for enhanced color and contrast | Polarized lens option | Impact-resistant lenses | UV protection | Unobtainium nosepads for no-slip grip | Molded-in earsocks for secure fit | Front vent for enhanced airflow | Slash lens shape to reduce cheek crash | Rectangle lens profile | Extended field of view | Lightweight O Matter frame | Dimensions & fit: Size: 36-136-130 | Lens height: 50 mm | Temple length: 130 mm