If you’re trying to keep up with the competition, you need to keep up with changing light. We engineered Half Jacket 2.0 to let you swap out the lenses with ease. When they’re mounted, you’ll have impact protection that meets uncompromising standards. PRODUCT DETAILS: Lightweight O Matter™ frame material with ellipse metal icon accents Unobtainium® earsocks and nosepads for increased comfort and performance 8.75 base lens geometry Interchangeable lens system Lens Color: black iridium Model number: OO9154 Transitions and the swirl are registered trademarks and SOLFX and XTRActive are trademarks of Transitions Optical, Inc. FIT DETAILS: Eye/bridge/temple measurements: 62mm/15mm/133mm Silhouette: semi-rimless wrap Comes with Oakley microfiber bag. No Box