35L Travel Backpacks Weekender Expandable Carry-On Backpack for Airplanes Waterproof 17.3 inch Laptop Backpack for Men and Women

TRAVEL EXPANDABLE BACKPACK: Bange travel backpack has the expansion design the normal storage is 22L. When unzipping the outside it can expand to 35L which can meet your 5--7 business travel.
LARGE CAPACITY CARRY ON BACKPACK: BANGE mens backpack has many compartments and pockets. The main pocket can hold your travel goods fit 5-8pcs clothes. The wet and dry separation pockets can hold your washing items and keep other items dry all the time. Front compartment can also hold magazines Ipad and books and power bank which can charge your phone.
17.3 INCH LAPTOP BACKPACK: 35L travel backpack has a separate laptop compartment which can hold 17inch laptop and protect laptop from moving. With high quality waterproof PVC material your laptop can be prevent wet in the raining days. WEEKENDER BACKPACK WITH
USB CHARGING: BANGE backpack travel ensure a secure long-lasting usage everyday or weekend it is a great companion for business trip hiking travel camping and other outdoor activities. It is convenient to charge your phone from outside due to there is a USB charging port and you only need to place a power bank in the backpack.
DURABLE & MULTIPURPOSE: The shoulder and handle joints are adopted bold line sewing to make it sturdier. The two thick handles are comfortable for long time carrying. All the zippers are durable and smooth which are sturdy explosion-proof. Different compartments with different sizes and features make you to storage items easily and neatly.