Oakley - Sphaera - Matte Grey Ink/Prizm Sapphire Gibston XL Battery Life : Battery life

Battery Life : Battery life up to 50 h in training mode (with wrist-based heart rate and connected GPS)

With 1440p HD video

designed to enhance color and contrast

Weight: 251g

and impacts with the FORZA premium TPU screen protectors (2 pack)

Oakley - Sphaera - Matte Grey Ink/Prizm Sapphire Gibston XL Battery Life : Battery lifeDesigned 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