Waterproof Travel Backpack for Women Men, 44L Carry On Backpack with USB Charging Port, 17.3" Laptop Back Pack, Personal Item Bag for Airlines Approved, Business Bag Casual Daypack 1680D

✈【Large Capacity-Expandable】Before extended is 30L, dimensions are 12.99x7.48x18.9inch; After extended is 44L, dimensions are 12.99x11.08x18.9inch. You can expand with the zipper. The top of the travel backpack has a reinforced patch handle and two anti-theft safety buckles on the side. There is a luggage strap on the back, which can be placed on the luggage.✈【Premium Material-Water Resistant & Anti-Theft Design】The laptop travel backpack for women surface is made of high-quality water resistant, durable and anti-scratch 1680D nylon material & Anti-rust zippers.The wet bag is made of high-density waterproof material, which can help you separate dry items from wet item. There is a hidden zipper pocket on the back of the carry on backpack , which can store important items such as mobile phones, passport wallets, etc., anti-theft and convenient.✈【USB Charging Port & Airflow Back Design】The travel backpack adds a usb interface design, which great convenience for charging your electronic devices via connecting your own power bank. Our carry on backpack soft airflow back design and sturdy padded shoulder straps and back panel, which helps reduce back sweating, provides back support, relieves shoulder pressure and makes travel easier and more comfortable.✈【Multi Compartment Design】Travel backpack for women men has 3 main large compartments. Personal item bag for airlines main compartment is maximum capacity can store 3-5 days of clothes. The padded laptop compartment of travel backpack for women fits up to 17.3 inches laptops and some electronic gadgets. The wet/dry separator bag of backpack for traveling on airplane helps you to separate dry items from wet ones.✈【Suitable for Widely Occasions】 Our travel backpacks are made of high-quality waterproof fabric for protection in rainy days.The back trolley sleeve design can fix the backpack on the trunk. This luggage backpack can be used as personal item bag for airlines, carry on bag, travel backpack, laptop backpack, business backpack, outdoor sports rucksack, daily use etc. The backpack is perfect for weekender, travel, college, and is also the best birthday gift. Perfect for everyday use. excellent materials and excellent craftsmanship ensure long-lasting durability.