【Versatile & Airline Approved】Measuring 18*14*8 inches, this carry on backpack fits under the seat or in the overhead compartment, approved by Spirit, Frontier, JetBlue, and other budget-friendly airlines, making it the perfect personal item for air travel. | 【Spacious & Organized】With a 40L capacity, 4 compartments, and a lot of pockets, designed to allow you to easily separate and organize your travel personal items, this travel backpack can accommodate 3-7 days worth of travel items. | 【3 Extra Packing Cubes & Wet Pockets】This carry-on bag includes 3 extra packing cubes - 2 storage bags and a shoe bag - as well as a built-in wet compartment pocket. Perfect for storing wet clothes, towels, and toiletries, these packing accessories ensure your belongings remain dry and prevent any leaks or moisture from affecting your other items. | 【Durable & Comfortable】Built to withstand the challenges of travel, this carry on backpack is made from tear-resistant, water-resistant, and abrasion-resistant materials. It also has adjustable shoulder straps, a padded back panel, and shoulder straps, ensuring comfort during long trips; a travel essential. | 【Secure & Practical】This large travel backpack features a suitcase-style opening for easy access to your belongings at security checkpoints. There's also a padded electronics compartment and umbrella/water bottle pockets on the side. A luggage strap is attached to the back. | 【Perfect Gift & Warranty】Surprise your loved ones or yourself with this highly functional and stylish travel backpack. We offer a one-year quality guarantee and 24/7 customer service. Choose LOVEVOOK and enjoy the best in quality and service.