Oakley is one of the best known producers of high quality eye protection in the world, and they have recently announced an upgrade to their SI Flak glasses. The SI (Standard Issue) Flak 2.0 XL glasses. The new offering has an expanded lens covering with a more squared appearance than the previous version. Oakley SI Flak 2.0 XL glasses have foldable arms, and the lenses are … [Read more...]