• BANGE backpack has large capacity with three cubes, and you can classify your different items in the cubes
• 22-35L EXPANDABLE DESIGN Before extended is 22L, dimensions are 18.5x12.2x5.9inch; after extended is 35L, dimensions are 18.5x12.2x9.8inch. It is perfect for 3-5days daily travel.
  
• The backpack with many compartments, organization and expansion.The main pocket can hold your travel goods,fit 5-8pcs clothes. It is cool that there is a wet pouch to liquids.Front compartment can also hold magazines,Ipad and books and power bank which can charge your phone. 17inch laptop compartment size: 15.3" x 11.4" (please cheak your laptop size),Backpack Back with padded batter can protect your laptop.
• 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. A great companion for school, commuting, business trip, hiking, travel, camping and other outdoor activities.