Step up to the plate and perform in these Oakley Boston Red Sox edition Flak Jacket XLJ sunglasses. These special edition sunglasses sport the Sox's colors along with the team logo etched in the lower corner of the left lens. These one-of-a-kind sunglasses come with BLACK IRIDIUM- lens coating that balances light in bright sun, so nothing gets lost when you're playing with a high sky in the outfield. At home plate, you'll have the unbeatable clarity of HIGH DEFINITIONOPTICS- (HDO-) matched with a permanent HYDROPHOBIC- lens coating, a smudge-resistant barrier that repels sweat, skin oils and even dust. The XLJ lens shape extends coverage at the sides, and patented XYZ OPTICS- maximizes peripheral vision - something you'll appreciate if you're on the mound.