BANGE Travel Backpack, Carry On Backpack Durable Convertible Duffle Bag Fit For 17.3 Inch Laptop For Men And Women…

backpack is a strong, all-purpose backpack with enough capacity for business, overnight or weekend trip, it will hold your personal items all. It's built with long-lasting, ultra durable water resistant oxford, your belongings will be protected from the elements. The full zip opening allows for easy packing with loads of capacity. Constructed with durable and water-resistant fabric padding Separate padded laptop compartment holds up to a 17" laptop Center zip fully opens for ease of packing multiple compartments Multiple external straps handle for easy handling Padded shoulder straps provide comfort while carrying Multiple zippered quick access stash pockets.one thoughtful design is When in danger like earthquake or shipwreck outdoors or travel, etc., blow the emergency whistle on chest buckle for SOS.

• Before extended is 22L, dimensions are 17.5x11.8x5.5inch
• after extended is 32L, dimensions are 17.5x11.8x9.5inch.
• You can expand the zipper and buckles according to your requirement.
• The two handles set on top and one side, which allow an easy switch between backpack and suitcase.
• So it can be carried vertically or horizontally.
• The luggage belt on the back allows being slide over the luggage tube,backpack very easy to carry, it is great 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.
• Backpack back zipper pocket protects your precious articles, such as phone, passport, wallet from potential theft when traveling or lining up
• Waterproof PVC material, internal waterproof pouch to protect your goods from water.