With molle and Vel-cro surface which is easy to attach and to be attached by patches.With small size 17cm(L) x 14cm(W) x 5cm(T) for easy carrying, you can carry it as a hand bag or connect it to your combat gear.Pouch can be fully opened with the zipper closure.The first compartment is a plastic pouch for ID card/ map, etc. with a piece of Vel-cro attachment which are easy and fast to open and folded.Inside the second compartment, the Reload System can load 9pcs shotgun bullets or batteries.And you can put the magazine,flashlight,map or other small clutter in the pouch.