MOLNIA Travel Backpack, 17.3 Inch Large Laptop Backpack Carry On Backpack Waterproof, as Personal Item Flight Approved College Backpack Convertible Backpack for Men & Women [Large Capacity & Multiple Pockets] -40L travel backpack has 3 Main Compartment & Muti Pockets, which can meet daily and travel needs. The travel backpack for women's main compartment can store a lot of things, including 8-10 pieces of clothing, shoes, books, and many other items. The separate laptop compartment fit for 17.3" laptop and 12.9" Pad. [Flight Approved Personal Item Bag] - Demensions: 17.7 * 12.6 * 6 Inches. This travel backpack meets the carry on requirements of most airlines, such as Easy Jet, Spirit, Jet Blue. Suitable for placing on the top or under the seat in flights as personal item. The 180 degree zipper closure can help you pass the security check quickly. [Anti-theft Pocket & With Trolley Sleeve] - This backpack is designed with an anti-theft pocket and trolley sleeve located on the back of the backpack. The anti-theft pocket on the back is safe and easy to access. The trolley sleeve fits onto the pull bar of most suitcases.