sincerest form of flattery
While the frame profile may look suspiciously like the Oakley Holbrook (ie: nearly identical), there are still a few subtle design differences (like the Knoxville being made in Italy), and a few more eye-popping colorway/lens options to ensure that the Knoxville is another bitching piece more than worth adding to your collection. Besides, who cares about which design came first? This timeless and rad throwback design deserves to be owned more than once.
* pretty sure these have nothing to do with Johnny - he wears VZs