The M48 OPS Tactical Knapsack Backpack is perfect for use as a bug-out bag. Constructed of 600D oxford material, this backpack is extremely durable. The main compartment has a big mesh pocket to keep items secure, as well as, a zippered pocket. The back of the pack features cushioning mesh straps - both adjustable and removable. The front of the bag features MOLLE straps, as well as two zippered compartments. This backpack is perfect for a variety of uses! 28 L capacity.