• Carry-On Luggage Size: Unexpanded: 40x25x17 cm (15.75x9.84x6.69 inch); Expanded: 40x25x20 cm (15.75x9.84x7.87 inch). This 17-20L travel backpack meets the carry-on requirements of many low-budget airlines such as Southwest Airlines, Jetblue, Virgin America, American Airlines, Delta, United Airlines, Alaska Airlines, Hawaiian Airlines, Sun Country Airlines. Please check size restrictions with your airline before traveling
• Expandable Capacity: The main compartment can open 180°, expanding the capacity from 17L to 20L (40x25x20 cm), equivalent to a 20-inch suitcase. It helps you organize your belongings easily and orderly during your travels. It can be used as large travel backpack, travel bags for luggage, business backpack, backpack suitcase
• Multiple-compartment Storage: With a side bottle pocket, two zipper pockets on the front and main compartment each, you can organize everything in an orderly way. This backpack is also equipped with a compartment compatible with up to universal 14-inch laptops, an anti-theft zipper pocket on the back panel, card pocket and a sunglass hanging strap on the right shoulder strap
• Lightour Series: Lightour is the travel backpack series of Inateck. We are committed to providing the best products and services to travelers and adventure enthusiasts with quality pursuits. With careful design and repeat tests, each Lightour backpack is crafted with materials and exquisite craftsmanship to ensure its comfort, durability and storage function
• 3 Ways to Carry: It is not only a travel backpack with premium shoulder straps but also a hand luggage. The trolley strap on the back allows you to secure the bag over the handles of a suitcase. Perfect for anyone looking for a carry on luggage, 17l travel backpack, 20l backpack, carry on backpack airline approved, personal item bag for airlines, travel backpack for men, laptop backpack for women
• Comfortable and Durable: The air mesh on the back panel keeps air flow allowing it to be breathable and comfortable. The adjustable chest straps help relieve shoulder pressure and increase the stability of your pack. Made from polyester fabric, it is splash-resistant and wear-resistant, an ideal choice for business trips, commuting or hiking. Use it as a travel bag for luggage, carry on luggage with laptop, business travel backpack