Flak® 2.0 XL - Polished Black Frame w/ Prizm Field Lenses Old Town This minimalist-style crew is anything

This minimalist-style crew is anything but insignificant

an integrated Mips® Evolve Core low-friction layer

Fully Adjustable Temperature Range of 140-374° F [60-190° C]

Comfortable fabric waistband for a no-pinch appearance

Flak® 2.0 XL - Polished Black Frame w/ Prizm Field Lenses Old Town This minimalist-style crew is anythingThe 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. Lightweight O Matter frame material with ellipse metal icon accents Unobtainium earsocks and nosepads for increased comfort and performance 8. 75 base lens geometry with HDO Available