The Eagle Creek Cargo Hauler 110L Wheeled Duffel Bag is a freight train with its heavy duty wheels and high-denier fabrics for airport-grade abrasion-resistance. We like the three carrying options-with a top handle for rolling, side handle for grabbing, and zip-away backpack straps to haul our Gear Hauler on our backs-and the convenience of the large, U-shaped zipper for easy access to our 110 liters of gear and clothes.