LOVEVOOK Travel Backpack for Airplane, Laptop Backpack for 17.3 inch, Expandable Carry-On Backpack for Men Women, Large 30L-40L Business Travel Backpack for Weekender, Gray

["Expandable Aircraft Carry-On Backpack"]: Size: 20 in x 13.4 in x 6.9 in. Expandable size: 20 in x 13.4 in x 9.1 in. Weight: 4.2 lbs. Meets the carry-on size requirements of many airlines, including Lufthansa and more. Note: Check with your airline for exact size restrictions and fees. ["180° Opening"]: The main compartment of the travel backpack can be opened like a suitcase at 180°, allowing you to quickly pass through airport security. It's also convenient for organizing your belongings such as clothes, towels, books, files, etc. quickly and easily. Built-in elastic bands prevent clothes and items from getting lost and falling down, making your journey more comfortable. ["Large Capacity and Multiple Pockets"]: The large suitcase backpack has a capacity of 30 l - 40 l. The bag has a total of 13 pockets: 2 front pockets for daily items. The main compartments include wet/dry separation pockets and visible zippered mesh pockets. Hidden mesh pocket for water bottle/umbrella on the side. Separate padded computer compartment for up to 17-inch laptops. Anti-theft pocket on the back. Keep your luggage organized. ["3 Carrying Options and 3 Individual Pockets"]: Use as a travel backpack, flight-approved backpack, or tote bag. With 2 handles at the top and side of the cabin bag handbag, it can be carried vertically or horizontally. Luggage straps on the back allow you to attach your carry-on luggage to your suitcase, freeing your hands and shoulders. 3 storage pockets: separate shoe bag, clothes bag with mesh, toiletry bag. ["Comfortable Backpack"]: The business backpack is made of breathable mesh and comfortable shoulder straps, and the closures on both sides help you stabilize the center of gravity, reduce the load on your shoulders, and make your journey very comfortable. Meet all the needs of business travelers, commuters, and outdoor enthusiasts. It is also the best companion for weekender, travel, fitness. ["Premium Material"]: Main material: The work backpack made of high-quality polyester fabric is tear-resistant, dirt-repellent, and abrasion-resistant.