✈【Flight Airline Approved Personal Item Bag】Size of the travel backpack: 44x31x20cm/17.3x12.2x8.3 inches, portable carry-on backpack of flight permission size, suitable for placing on the top or under the seat in flights as personal item. The 180 degree zipper closure can help you pass the security check quickly. This versatile travel backpack meets the carry on requirements of most airlines, such as Easy Jet, Spirit, Jet Blue.( Backpack Net Weight : 2.5 LB) | ✈【Large Capacity Multi-pocket Backpack】40L large travel backpack has multiple compartments,which can meet the needs of 3-7 days short distance or business travel.Main pocketx1,laptop padded compartmentx1 (fit up to 17.3” laptop),wet bagx1, front zipper pocketx2,mesh pocket at side for water bottle and umbrella,back zipper anti-theft pocket which can store valuables such as mobile phone or cards,and other convenient inside pockets.These small designs keep your items neat and easier to find. | ✈【Upgraded Durable Fabric & Trolley Sleeve Design】Beraliy personal item travel bag is made of high-quality water-resistant fabric, durable, anti-wrinkle,wear-resistant,lightweight,and with sturdy metal zippers.Breathable adjustable shoulder strap,adjustable chest buckle and 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,making travel easier. | ❤【USB Charging & Headphone Port Design】This USB backpack adds a unique charging port design,uses a data cable to connect the power bank inside the backpack and the mobile phone outside,offers you a more convenient way to charge your phone while walking.(Note: The power bank and cable are not included). There are also two extra storage bags that can be used to store toiletries or cosmetics. | ❤【Multi-purpose Outdoor Backpack 】 This casual carry-on backpack is made of high-quality materials for a more durable and stylish style. This is the most appropriate personal item on the flight ! You can also use it anywhere, such as international travel, college, camping, hiking, commuting, or business. This is the perfect gift for men and women who love to travel. It is also an ideal gift for Father's Day and returning college, and a great choice for Christmas or other holidays.