Upgraded Rolling Weekender Bag: The rolling travel bag equipped with aluminum alloy rod and antiskid rubber wheels, provides a more convenient way for your weekend and overnight travel, you can use it as a carry on tote bag or rollling bag. Large capacity space is suitable for family or 2-4 days trip. Capacity is 42L. Separate Shoes Compartment: The carry on duffle bag with wheels has a large independent shoe cabin, which can accommodate 3-4 pairs of shoes or dirty clothes and the air vents to disperse the bad smell of shoes. 2 extra shoe bags are provided for convenient to carry and separated from clean clothes. Flight Friendly Size: The size of travel duffel bag is 21*14*9 inch, designed to meet the most airlines flight regulations and requirements for carry-on luggage, it fits perfectly in the aircraft luggage compartment.