Looking through the lenses, the base color is Brown.
Aftermarket replacement lenses for Oakley Five Squared Brown Polarized
Aftermarket replacement lenses for Oakley Five Squared Black Grey Polarized
Aftermarket replacement lenses for Oakley Five Squared Blue Mirror Polarized
Aftermarket replacement lenses for Oakley Five Squared Gold Mirror Polarized
Aftermarket replacement lenses for Oakley Five Squared Green Mirror Polarized
Aftermarket replacement lenses for Oakley Five Squared Black/Grey NON polarized
