All Oakley lenses offer HDO® Technology with the following benefits:
Prizm™ MX lenses help you see subtle transitions in dirt conditions so you can master all those split-second decisions. As an evolution of the legendary O Frame® goggle, the O2™ family has Oakley DNA pumping through every vein. The Oakley O2™ MX extends the O2™ style and performance to a mid-sized fit, but there is nothing medium about it. The large lens with streamlined frame geometry expands peripheral view in every direction.