A very, very large roller bag for all your gear and some more. One large side pocket with inside compartments. Expandable with 50 extra liters in the top, making into a 230L black hole for storage. A pull handle in each end to make it easy to pull it out of a car or other storage place. Large heavy duty wheels that can be changed if they are broken. Three windows for owner information, Velcro patch for unit patches. Large U-shaped flap that can be opened and all the inside is exposed. The flap can be used to stand on, to protect your feet when changing clothes. The flap can be fully opened so you can stand on it when you change clothes. Hole bands on the outside where you can attach our Duffel straps, so extra equipment can be lashed on the outside. The inside is covered with Velcro fabric so insert pouches can be attached. Two inside zippered compartment. The inside is supported by a plastic frame to permanently keep the bag upright, so it is easier to work with. Reinforced bottom with plastic skids and feet. Size: 180L, expanded 230L. Dimensions: L=85, H=45 & H=45 cm. Weight: 5800 g