This 40L travel backpack has plenty of space with 3 main compartments and multiple pockets to fit all your daily and travel essentials. The main compartment can hold a lot, including 8-10 pieces of clothing, shoes, books, and more. It also has a separate laptop compartment that fits a 17.3" laptop and 12.9" Pad.

The backpack meets the carry-on requirements of most airlines, with dimensions of 17.7 * 12.6 * 6 Inches, making it perfect for placing on top or under the seat as a personal item. The 180-degree zipper closure makes security checks a breeze.

This backpack has an anti-theft pocket on the back that's safe and easy to access, as well as a trolley sleeve that fits onto most suitcases. It also features a wet and dry separation design with wet bags made of waterproof material, so you can keep wet clothes or towels separate from dry items.

Made with high-quality waterproof cloth, nylon material, and alloy zipper, this backpack is both durable and comfortable to wear. The thickened pad and shoulder strap sponge make it easy to wear for hours without feeling tired.