The BDS Tactical Modular Stacker Roll Away Dump Pouch is made of 1,000 denier cordura. The pouch is 8x9x4 and can be folded and rolled up into 4x4x1. This pouch works great as a dump pouch for magazines, important evidence, or intel. The bottom of the stacker roll away has a large grommet for drainage in any environment. At the top of the pouch is an elastic draw cord with cord lock to close the opening. The roll away lid can close both inside and outside the main pouch body. This pouch mounts on to modular gear with our reverse snap system.