"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.

Edge Kazbek XL Features:

• 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.
• Compliant with ANSI Z87.1-2003 standards.