As Personal Item Flight Approved - Carry on backpack size is 18148 inches which can be placed in the overhead bin and under airplane seat. Suitable for most airlines. The TSA approved travel backpack allows the main compartment to be opened 180°, providing easy access to your items and faster passage through airport checkpoints. It is the companion for your vacation, weekend getaway, overnight and business trip.. & Multi Pockets - The capacity of beige travel backpack is 40L. There are 4 main compartments 21 pockets in total which can meet 3-5 days traveling needs. Main compartment can store 8-10 pieces of clothing. Separate computer compartment can hold a 13-inch ipad and a 17.3-inch laptop. 2 front compartments are used to store your small items such as wallet, charging cables, notebooks, pens, keys etc. 1 side pocket for your cup or umbrella. Keeping your items organized..With 3 Packing Cubes & Wet Pocket - This extra large travel backpack is equipped with additional 3 storage pockets, including 2 carry-on storage pockets and 1 shoe pocket. Do not worry no separate place for shoes and cosmetics. The equipped dry and wet separation pocket can hold toiletries and wet clothes. Protecting your backpack from getting wet. Personal item travel bag convenient for all your travel things..Luggage Belt & Anti-Theft Pocket - Luggage strap on back of the travel bag allows backpack fit on suitcase/luggage tube, ing your hands on the trip. The luggage backpack with adjustable shoulder straps can effectively relieve the pressure on the shoulder. On the back of suitcase backpack has a security pocket to keep your phone, wallet or important items ..Comfortable Design & Serviceable Backpack - This airport carry on bag has 2 handles on the top and one side. You can use it as a weekender backpack, overnight backpack, camping backpack, business backpack, college backpack or casual daypack. The traveling backpack feature high-density waterproof material and sturdy metal zipper make travel bag last longer..Best Gifts For Traveler - The travel backpack can be gift choices for women, men, your wife, mother, friends etc on birthdays, Valentine's Day, Thanksgiving, Christmas and Year.