Flak 2.0 XL - Steel/Clear-Black Photochromic Color:Steel/Clear-Black Photochromic Holds 2 fluid ounces (59ml)

Holds 2 fluid ounces (59ml) of solvent

Easily cycle through three LED color options and three light modes for maximum visibility on your adventure

Leather backed thumb

Cold water activated

Robust material withstands tough treatment and conditions

Flak 2.0 XL - Steel/Clear-Black Photochromic Color:Steel/Clear-Black Photochromic Holds 2 fluid ounces (59ml)The XL edition offers a standard size frame with enhanced lens coverage, and every millimeter of the peripheral view is optimized with High Definition Optics in a durable yet lightweight design that takes performance to the next level and brings style along for the ride. Built with Oakley HDO technology, photochromic lenses automatically adjust to changing UV light exposure while youre on the go. Frame Dimensions: 135 39 125 mm Lightweight O Matter