45L Carry On Backpack, Weekender Travel Backpacks, 17.3 inch Laptop Back Pack Business Expandable Bag for Men and Women… (Blake35L（with3cubes))…

【TRAVEL EXPANDABLE BACKPACK】: Bange commute 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 commute.
【LARGE CAPACITY CARRY ON BACKPACK】: BANGE mens backpack has many compartments and pockets. The main pocket can hold your commute goods,fit 5-8pcs clothes. The wet and dry separation pockets can hold your washing items and keep other items dry at all times. Front compartment can also hold magazines,Ipad and books and power bank which can charge your phone.
【17.3 INCH LAPTOP BACKPACK】: 35L commute backpack has a separate laptop compartment, which can hold 17inch laptop and protect laptop from moving. With top of the range waterproof PVC material, your laptop can be prevent wet in the raining days.
【WEEKENDER BACKPACK WITH USB CHARGING】: BANGE backpack commute ensure a safe long-lasting usage everyday or weekend, this is a great companion for business travel, hiking, commute, camping and other outdoor activities. It is convenient to charge your phone from outside because of there is a USB charging port, and you only want to place a power bank in the backpack.
【DURABLE & MULTIPURPOSE】: This item is not intended for use by childer 12 and under .The shoulder and maintain joints are adopted bold line sewing to make it sturdier. The two thick handles are comfortable for long time carrying. The entire 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.