What does the 'xlj' mean on a oakley flak jacket sunglasses?

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Question by lnz423: What does the 'xlj' mean on a oakley flak jacket sunglasses? I was interested in buying a pair of oakley flak jacket xlj sunglasses but I don't know what the xlj means. Best answer:

Answer by dwc_frr74
It designates a slightly larger lens that gives a bit more coverage.

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