The look of Holbrook Sunglasses have been scaled up for Oakley Holbrook XL Sunglasses. The sunglasses feature an iconic style, a keyhole bridge, and metal rivets. These lenses are designed and tested under extreme high mass and high velocity circumstances to ensure uncompromising protection across a wide range of demanding conditions.FeaturesDurability and all-day comfort of lightweight O Matter frame materialThree-Point Fit: Comfort and performance that holds lenses in precise optical alignmentFrame suitable for medium to extra large facesSame lens proportions as the original Holbrook, available in a larger sizePrizm lenses enhance color, contrast and detail for an optimized experiencePlutonite lens material offers top UV Protection filtering 100% of all UVA, UVB up to 400nm and some of harmful blue lightOptimal precision and impact resistance that meet or exceed ANSI Z80.3 optical and impact standardsHDO Optics for crystal clear vision and impact resistance