Flak® 2.0 XXL wide The new rubber grip at

The new rubber grip at the bottom makes it more comfortable to use on steeper terrain

seat and instep with PFC-free DWR

The QuickDraw filter can attach to many different bottles and reservoirs with its I/O (inner/outer) threads on the dirty side and the ConnectCap™ on the clean side

High arch signature Superfeet shape adds stability and comfort to your shoes

response and an engineered mesh upper with Sensifit™ for just the right amount of comfortable hold

Flak® 2.0 XXL wide The new rubber grip atThe XXL edition offers a large 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