Montana Hippack consists of two chambers. There is a large patch for flies in the first one. The adjustable pocket with elastic nets is placed on the wall. The second chamber is purposed for fly boxes. The net pockets is used for keeping accessories. The adjustable waist belt is equipped with the zippered net pocket and two closed snaps as well as loops for mounting pliers and other accessories. The rubber for mounting pliers and two D-rings and a sliding spring for nipper are on the side. Capacious Velcro for mounting line dispenser and flotant mount (comes in the set) is placed on the front panel with the logo. There is elastic, net pocket for bottle and two adjustable belts (for mounting the jacket) under the bag.