Airline Approved &TSA Friendly：Size information: 14.2*7.2*18.5 inch (L x W x H). Capacity: 40L. The carry on backpack meets the maximum size allowed by IATA flights,can be fitted overhead and under-seat. It can be opened freely 90-180 degree during the airport security.

40L Large Capacity Backpack with Laptop Cmpartment：LOVEVOOK Backpack has 11 pockets, Light weight 1.2Kg(2.7lb).Freely open 180°, the main compartment can hold 5-8 pieces of clothing, and the mesh pocket design on the other side is convenient for you to find items quickly. one separate padded 17.3inch laptop ipad compartment is convenient for TSA checkpoint quickly.Elasticated side pockets hold a water bottle, while a hidden back pocket keeps IDs secure.

Extra 3 Packing Cubes：LOVEVOOK Travel backpack with 3 packing cubes: 1 Large cube for sweaters, jackets, pants. 1 Water Resistant Toiletry Bag is ideal for toiletries and you do not worry making your backpack wet, there's also a shoes bag which keep your belongings neater and more organized.Large-capacity storage meets your travel needs for 3-5 days.

Hidden shoulder strap design：Unfasten the shoulder strap, put it into the back luggage strap and hidden pocket, you will get a handbag. There are handles on the top and side of the backpack for extra easy access. It is ideal travel backpack/17inch laptop backpack/college backpack/business suitcase/weekend backpack.