Oakley Sunglass Sphaera Matte Grey Ink Prizm Sapphire wheel on It's new design makes it

It's new design makes it one of the lightest and slimmest heart rate monitors

this design for small to medium faces is the next evolution of Pitchman eyewear

Prizm Snow Sapphire

Basal Metabolic Rate

Dedicated control app

Oakley Sunglass Sphaera Matte Grey Ink Prizm Sapphire wheel on It's new design makes itDesigned for boundary pushing performance, no matter the sport, Sphaeras wide field of view guarantees youll see it all and with Prizm Lens Technology, youll see it all in detail. The lightweight O Matter frame is designed to wear with hats and helmets, and the frame features a front vent to ensure enhanced airflow. Unobtainium nosepads and molded in earsocks provide no slip grip when you break a sweat. Experience the pinnacle of sport performance