Extra Large Carry On Backpack for Air Travel - Expandable Waterproof Flight Approved Backpack for Women & Men - 17 Inch Laptop Travel Backpack for Business Trips & Weekend Getaways - TSA Compliant Personal Item Bag - Black

【Expandable Capacity & Flight Approved】The dimension of the travel backpack is 18.9 x 13 x 10.8 inch and can extend to 45l, can easily hold 5 -7 days of travel essentials, and fit a 17.3" laptop. It is designed to meet the size of most flights and fits overhead and under seats. This backpack can be opened freely at 180 degrees and the internal compression elastic straps in the main compartment can well secure items, allowing you to quickly pass through airport security and keep things tidy.

【Multifunctional & Multi-Pocket】A expandable main compartment has enough storage room for your daily necessities. There are various pockets in the main compartment that help to organize your items for quick pick out. A separate wet pocket can put your towels or other toiletries. A laptop compartment close to your back could hold a 17.3" laptop and an iPad. A side pocket design is nice for your water bottle. The back zipper anti-theft pocket keeps your valuables safe, such as phone or cards.

【Convenient USB Charger Port】XJ-HOME carry on backpack with a built-in USB charger port outside and a built-in charging cable inside, offering you a more convenient way to charge your phone or laptop while traveling. Please note that the USB charging port only offers easy access to charge. The backpack doesn't power itself and the package does not include a power bank. This travel backpack has a large laptop compartment with a good thick cushion, which can protect your laptop well.

【Upgrade & Durable Material】The backpack is made of upgraded polyester material which makes the backpack scratch-resistant and last longer. Water-resistant material can provide protection on drizzle days. Heavy-duty zippers and reinforced stitches ensure its longevity. The backpack suitcase is designed with sturdy metal double zippers, you can lock up your backpack with your own lock. The entire backpack is foam padded to protect your items. (Clean Tip Scrub with a cloth if necessary)

【Comfortable & Functional Design】The back panel and shoulder straps are foam-padded air-mesh material to help minimize sweat. A breathable adjustable shoulder strap, an adjustable chest buckle, and a thick sponge back pad help relieve the pressure on the shoulder and back. The back trolley sleeve design can fix the backpack on the trunk, which is convenient for hands-free transportation and carrying. As well as two padded handles for easy switching between backpack and suitcase modes.

【Widely Used Personal Item Backpack】This backpack for men and women can be used as a laptop backpack, business backpack, college bag, personal item travel bag, casual daypack, or hiking bag. The main compartment has enough storage room to store daily necessities or for an overnight trip. The organizer compartment has many pockets to keep your items organized. The travel backpack is an amazing gift for a weekender who loves to travel, and the best choice for any holiday gift.