"Hey, Fathead!" If you've ever answered to those words - well, for reasons other than forcing a coarse-thread bolt into a fine-thread hole - then you know exactly why we made the Kazbek XL. It's not your fault that you have an above-average brain, but having a bowling ball-sized head to store it in can make it nearly impossible to find a pair of glasses that really fits. Not anymore. Choose the Kazbek XL for your perfect fit.
Durable light-weight nylon temples.99.9% protection from UVA/UVB/UVC rays.Sleek wrap-around frame; no side shield distortion.Scratch-resistant hard coat and fog-resistant polycarbonate lens.
Lens Color: Blue Mirror - Mirror coating over Gray lens provides additional light-reflecting properties; the mirror color has minimal impact on visibility.
Compliance: ANSI Z87.1-2010 certified and MIL-PRF-31013 Ballistic Standard certified.
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