I own 2x M Frame, 1x Whisker, and lots'a extra lenses.
I need to buy an RX set of Flak sunglasses for this Summer.
But I'm confused:
Flak Jacket
Flak 2.0
Flak 2.0 XL
I can't seem to find a comparison matrix/chart anywhere that breaks down the differences?
Is it just appearance? Flak Jacket...