The U.S. Army ROMEO 31 in. Wheeled Duffel Bag is constructed from durable 900D polyester. This lightweight heavy-duty, water-resistant bag is features multiple compartments, a large U-shaped main compartment with internal zippered pocket, four exterior compartments on one side and a large exterior compartment on the other. The MOLLE webbing system allows secure attachment of extra gear, and retractable trolley handle and military-style wheels ensure mobility. Measures 15.75 x 15.55 x 30.7 .