Carry-on Luggage Size: With dimensions of 21.6*13.8*8.7 in (55*35*22 cm), this backpack meets the carry-on requirements in many airlines. Note: Please check with your airline for size restrictions before your trip. Super Large Luggage Compartment: With up to 42 L capacity, this backpack will be right up your alley. The main compartment can open like a suitcase, making your trip more convenient. Organized Packing: Equipped with multiple pockets, it’s easy to pack everything in an organized way. You can even put a 15.6 inch laptop into the backpack. Three Ways to Carry: With the premium shoulder straps, this is a comfortable backpack. The top grab handle makes it convenient to reach for it when you speed out the door for the bus. The side handle turns the backpack to a hand luggage.This meets various needs of business travellers, commuters and outdoorsmen. Breathable and Cozy: With air mesh on the back panel and the comfortable suspension design, the backpack relieves shoulder pressure to offer you an amazing carrying experience.