Oakley Standard Issue Holbrook XXL Blackside Collection, Matte Black Frame, Prizm Black Polarized Lenses, Sunglasses The Oakley Standard Issue Holbrook XXL Blackside Collection takes the classic Holbrook shape and scales it up for medium to extra large faces. Standard Issue is Oakley's line for military, law enforcement, first responders and the people who support them, and these frames carry the same lens technology Oakley builds into its core collection. The Blackside build is black on black: a matte black frame with black icons for a low-key look that works with any uniform, finished with Prizm Black Polarized lenses that block 99% of reflected glare while helping you keep accurate color recognition. Why Buy It XXL Holbrook frame, same lens proportions as the original in a larger size Prizm Black Polarized lens blocks 99% of reflected glare 11% light transmission for bright sun Black-on-black Blackside styling with black icons Lightweight O Matter frame material About the Prizm Black Polarized Lens Prizm Black Polarized is part of Oakley's Prizm lens family, which is tuned to boost color and contrast so you pick out more detail. This lens lets about 11% of visible light through and sits on a grey base, which puts it in lens category 3 for bright light and glare off water, glass and pavement. Expect a crisp, natural-looking view on sunny days at the range, on the water, on the road or around town. Browse more Oakley sunglasses or the full lineup of sunglasses and outdoor eyewear at BattleHawk Armory. Specifications Brand: Oakley Model: Standard Issue Holbrook XXL Blackside Collection Product code: OO9487-0961 UPC: 888392680716 Frame color: Matte Black Lens: Prizm Black Polarized Light transmission: 11% Base lens color: Grey Lens category: 3 (bright light) Size: XXL (145 mm), one size Lens width: 61 mm Bridge width: 18 mm Lens height: 47.1 mm Frame width: 145 mm Arm length: 143 mm Fit: Wide, high bridge fit Frequently Asked Questions Who is the XXL size for? The frame suits medium to extra large faces. It measures 145 mm wide with 61 mm lenses, an 18 mm bridge and 143 mm arms. Are the lenses polarized? Yes. Prizm Black Polarized blocks 99% of reflected glare and lets about 11% of light through. What is the Blackside Collection? It is a black-on-black Standard Issue version with a matte black frame, black icons and Prizm Black Polarized lenses. Order your Oakley Standard Issue Holbrook XXL Blackside Collection from BattleHawk Armory today.