Flak 2.0 XL Polarized Sunglasses Color:Matte Black/Prizm Deep H20 Polarized and internal compression straps help

and internal compression straps help you fit that extra jacket

Two-position adjustable visor

Faux Fur Insoles

The lightest Atom vest offers summer-weight insulation for early morning runs and evening hikes

Flak 2.0 XL Polarized Sunglasses Color:Matte Black/Prizm Deep H20 Polarized and internal compression straps helpThe XL edition offers a standard size frame with enhanced lens coverage. Every millimetre 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