MERET M8107TB M.U.L.E. PRO X Tac Backpack Roller Bag229. 12 oz. yd Tarpaulin Paneled with laser cut MOLLE to support optional modules and other compatible gear Filed tested high quality wheels, telescoping extension handle Comfort grip carry handles on sides of bag YKK super tough zippers and pullers Customizable internal main compartment with SLIDERS system adjustability Center securing panel with three pockets Dual internal zippered mesh pockets All compartments have air dry capability Inner foam