The Oakley Holbrook XL Radiation Glasses is wrap around frame. The Oakley Lead Glasses Holbrook XL is a lightweight O-Matter frame that is comfortable for all day use. Plus, the radiation reducing lenses are made from distortion-free SF-6 Schott glass lenses and offer a protection level of .75mm Pb lead equivalency.
‘XL’ designates a frame in a larger size. It is common for Oakley to introduce a model and then create a larger, ‘XL’ version of the same frame but in larger dimensions. All Oakley ‘XL’ sunglass cater to larger heads.
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Our optional Anti-Reflective with Super Hydrophobic Coating is a premium A/R coating with a Super Hydrophobic topcoat that helps protect the A/R coating from the outside, encapsulating it in a manner that promotes longer Anti-Reflective life. Besides protecting the lens from water, the super hydrophobic coating makes the lens easier to clean.
The optional Leaded Side Shields provide lateral eye radiation protection and are made with nylon covered leaded vinyl. They provide optimum hygiene properties and can be replaced when necessary. They have a Leaded Equivalency of 0.25mmPb .