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Matein Hard Shell Backpack


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15.6 inch Anti Theft Laptop Backpack Description

  • Before extended: 18L, dimensions are 10*6.5*17 inches;
  • After extended: 22L, dimensions are 10*8*17 inches;
  • Hard Shell Backpack Weight: 1.5 pounds;
  • Made of EVA and Nylon for scratch-resistant and water resistant;
Matein Hard Shell Backpack-anti theft backpack


Matein Hard Shell Backpack-anti theft backpack

Expandable Design

  • Before extended is 18L, dimensions are 10*6.5*17 inches
  • After extended is 22L, dimensions are 10*8*17 inches
  • The expansion zipper of the backpack makes it more flexible, the basic backpacks can be transformed into a traveler bag whenever you need it.


  • The surface of the backpack is made of Nylon fabric material, It has scratch-resistant and water-resistant features which can keep your laptop, clothes and important documents from drizzling
  • The EVA front shield lined design will protect your laptops and valuable items from shock and bang
  • The side of the bag is made of PU leather, It's totally waterproof. But the zipper is not waterproof.
  • Please don't let this bag exposed in a heavy rain directly.

Comfortable abd Breathable

  • Made by high density sponge, soft and breathable.
  • Breathable Mesh Shoulder Strap: Good air permeability and reinforced heat dissipation padded shoulder straps offer lightweight carrying to relieves the pressure of your shoulders
Matein Hard Shell Backpack-anti theft backpack

Separate Laptop Pocket

  • The laptop compartment with good padded sleeve offers enough and safe space for your 15.6" laptop/tablet/ipad.
  • The main pocket can easily fits your clothes, camera and books.With front pockets, you can hold your small items perfectly, such as laptop accessories, cell phone, keys, pens, etc.

External USB Charging Port

  • With a built-in USB charger outside and charging cable inside, the backpack offers you a more convenient way to charge your electronic device at any time and anywhere.
  • This hard shell backpack doesn't power itself, you need a power bank to charge it

Hard Shell Backpack Easy Accessory

  • Anti-Theft Zipper Back Pocket
  • Sunglasses strap
  • Zipper Card pocket
Matein Hard Shell Backpack-anti theft backpack

Luggage / Suitcase strap & TSA Designed

  • Luggage strap allows backpack fit on luggage / suitcase, slide over the luggage upright handle tube for easier carrying, Reduce the burden on your shoulders and back during the journey
  • TSA laptop backpack is designed with freely 90-180 degree compartment, convenient for organizing and packing quickly
Matein Hard Shell Backpack-anti theft backpack


  • Durable Hard Shell backpack
  • Made of high-quality EVA and Nylon for scratch-resistant and water proofing, it is sturdy, water repellent, and long-lasting. The hard shell design will protect your laptops and valuable items from shock and bang
  • USB Charging Port Backpack. External USB port with built-in charging cable allows you to charge your electronic devices conveniently while your portable power bank is inside the hard shell backpack anywhere.
  • Theftproof Backpack. Equipped with theft 3-digit lock for protecting your laptop and valuable items; With a hidden pocket on the back protect your little items from thieves.
  • Lightweight Stylish Backpack. Adopted lightweight and durable material, this hard shell backpack is able to reduce pressure on your back and offers you a relaxing journey.
  • Comfortable Hard Shell Backpack. Padded and adjustable shoulder straps offer you a comfortable and pleasent carring experience.



to US Territories:

Delivery Times


Free Shipping Fee

2-5  business days



1-2 business days




Shipping rates depend on the order quantity and weight, you will see the freight charge during checkout


U.S orders: We have two warehouses in the states include Amazon warehouse. Most are sent via USPS/UPS ground. Specific service will be automatically chosen by our system when your order is processed, and depends on the size/weight of your order.

International Orders: We will ship all the international orders from our China warehouse where we manufactured the backpacks. We use China post as standard shipping method, it will take up to 2-3 weeks to reach your address. For express shipping, we have UPS/DHL/FedEx available.



Matein is not responsible for any customs, duties or import fees associated with receiving your Matein order.  



If your order contains an item that is on pre-order or backorder, it may not ship right away or it may be automatically split into multiple shipments.



Terms and conditions

  • Item(s) must be purchased from MATEIN.COM.
  • Items must be returned within 30 days and include all packaging and contents.
  • International orders are not eligible for returns.
  • Returned orders must have an RMA (return merchandise authorization) number before the order is returned to MATEIN
  • Please include all used and unused products to receive a refund.
  • Refund will be returned to the same card when you use to place the order.
  • Customer is responsible for return shipping and insurance on returns, except where defective or mis-shipped products are sent.
  • We do not refund shipping costs in either direction.
  • Please allow up to two weeks for refunds to be processed.
  • During Black Friday, Cyber Monday and other major promotional sale days, we cannot apply larger discounts retroactively.
  • If you made a purchase and a larger discount was offered after your purchase, we cannot apply the larger discount to a previous order.
  • If our shipping carrier attempts delivery to you and you don't get it because you’re not there, wrong address, moved without notifying us, and the package returns back to our warehouse, it will be the buyer's responsibility to pay the shipping fee to reship the order. When you receive your tracking #, please keep an eye out for the package.
  • Please use below form to request return and refund.


Start Your Return


Failure to provide us with the RMA number will result in an automatic $15 fee being deducted from the refund amount and possible refusal of the return.

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