Key Features:
- 100% Brand New, it's very durable laptop backpack, you will love it as soon as you get it.
- There is a laptop sleeve inside the main pocket, it can hold most 17 inch laptop.
- The lining of the bag is water resisted, so it's not easy to get wet.
- This bag can be used as duffle/suitcase/briefcase. There is a handle on the side.
- Two durable straps are in a hidden compartment to make this bag a backpack/rucksack/satchel.
- A detachable shoulder strap can easily turn the backpack into a messenger Bag/crossbody bag/shoulder bag.
- scientific and reasonable pockets design make your goods lay in the bag systematically.
- It's a very good backpack for travel, hiking, camping, working, college, school and everyday using.

What you can put in this backpack?
- You can put 4-5 clothes, A4 books, 17" laptop, ipad, glasses, wallet, keys, earphone, power bank, camera, cell phone and document in the bag.

How to maintain the backpack?
- Wash it with clean water in ordinary temperature.
- DO NOT wash it with hot water and alkaline detergent.
- Hang to dry and store in ventilated place instead of sun exposure.
- Wash Separately to avoid staining.

Package includes:
- 1 * Black 40L Backpack

• SIZE: Approx. 55*32*20cm/21.6x12.6x7.9inch (H x L x W)
• DURABLE: Made with durable terylene oxford and ensured for maximum durability, making the texture become ultra-durable and better ventilation not easy to deformation. Thicken Oxford's fabric bottom makes it very convenient to carry more load on your journeys
• MULTIPLE USES: Can used as duffle/handbag/suitcase/brief case when travelling. Double straps are in a hidden compartment to make this bag a backpack/rucksack/satchel/daypack. A detachable shoulder strap can easily turn the backpack into a messenger bag/crossbody bag/mail bag/shoulder bag. That offers at least three different ways of carrying.
• STRAPS:Wide and soft shoulder straps help you relieve the stress from your shoulder, The maximum size of adjustable shoulder straps is 140CM/55.1 inch and maximum size of the belt is 100CM/39.4 inch.
• FEATURE: There is a zipper pocket with hidder shoulder strap in back, you also can use this bag as a shoulder bag; and air mesh shoulder and sweat pads for comfort; That increase a waist pad and become more comfortable to carry , also have a small waist bag designed , can put iphone, more convenient to take.

SIZE: Approx. 55*32*20cm/21.6x12.6x7.9inch (H x L x W)LNSEA