As an evolution of the legendary O Frame® goggle, the O Frame® 2.0 PRO family has Oakley DNA pumping through every vein. The O Frame® 2.0 PRO MTB extends the O Frame® 2.0 PRO 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.. Explore our huge selection, new products added daily. Clearance O-Frame® 2.0 PRO MTB Goggles