Dinictis Travel Backpack Carry on Flight Approved, Backpack Suitcase for Travel, Personal Item Travel Bag fits 17 in

Perfect Carry On Backpack Size: Fits overhead and under the seat when traveling by air. Most airlines (such as United, Frontier, Spirit, JetBlue, Southwest and Delta) recognize it for carrying personal items.
Well-Partitioned Storage: Large 40-liter capacity, two front pockets, side pockets and a 20-inch laptop pocket with foam padding, and a main compartment with mesh pockets and luggage compression straps to keep your travel gear organized and easier to find.
Comfort and Portability: Breathable and comfortable shoulder straps and chest strap (adjustable up and down on the chest) can reduce the pressure on the shoulders; Luggage straps can secure the backpack to your suitcase/luggage for easy carrying. Thickened carrying handles on the top and sides of the suitcase backpack are suitable for long time carrying use.
Sturdy and Durable: The travel backpack is made of explosion-proof zipper and high-density scratch-resistant and waterproof polyester fabric to protect your items. Durable materials and stylish design make it the perfect travel companion
Application: This travel backpack is perfect for men and women to use as a travel personal carry-on bag, business trip, weekend getaway, cross-border travel, overnight and outdoor activity backpacks, and it is also a great gift choice for birthdays, Valentine' s Day, Thanksgiving, Christmas and New Year.