Oakley OO9429 Men's Siphon Prizm Polarised Rectangular Sunglasses

 Embrace innovative and on-point optical technology with these Oakley Siphon sunglasses. 
 

 The design offers an expertly-crafted injected frame and polarised lenses with the Prizm™ technology. Prizm™ is a revolution in lens optics built on decades of colour science research. Prizm™ lenses provide unprecedented control of light transmission resulting in colours precisely tuned to maximise contrast and enhance visibility.