Flak 2.0 XL Sunglasses

When the sun sits high and the humidity won't quit, the Flak 2.0 XL is our go-to sunglass for runners, anglers, and hikers who want extra coverage. Prizm lenses sharpen contrast so roots, rocks, and water changes stand out, while Unobtainium grips tighter as you sweat.

• Prizm lens tech boosts contrast and detail, so roots, rocks, and water changes stand out in bright sun
• Polarized options (select colors) cut glare off water, pavement, and wet rock
• Lightweight O Matter frame handles sweat, heat, and rough treatment in the field
• Unobtainium nose pads and earsocks get grippier when wet, so they stay put through humid miles
• XL lens coverage blocks more sun, wind, and debris, and interchangeable lenses let you adapt to changing light