Flak® 2.0 XL Trail Running this short sleeve crew sports

this short sleeve crew sports an oversized Columbia logo across the chest

The back of the leg features a zippered opening on the snow gaiter

Featuring a waterproof-breathable seamless mesh construction and a locking system

Adjustable waist belt

Flak® 2.0 XL Trail Running this short sleeve crew sportsThe 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