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Matein JM Duffle Bag

$36.38 $30.99

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Product Description

  • Convertible Duffle Bag Dimensions: 20.5 x 12 x 11 inches;
  • Item Weight: 1.76 pounds;
  • Capacity: 44L;


Matein Sports Convertible Duffle Bag
Matein Sports Convertible Duffle Bag
Matein Sports Convertible Duffle Bag

Outside the Convertible Duffle Bag Backpack

  • A shoes compartment: The shoes pocket is independent from the main compartment but expendable. It could hold a pair of shoes up to size 11.5 or laundry like sweat shirts.
  • An end pocket: The pocket is made of premium anti-tear and water resistant material. It is easy to clean and provides complete wear and scratches protection.
  • Front handy pocket: With Matein logo on the bag, the front pocket is especially designed for convenience, prepared for need-it-now use.
  • Water bottle pocket: Designed with a tilted angle, you could take and drink the water anytime when you carrying the convertible duffle bag.
Matein Sports Convertible Duffle Bag

Inside the convertible duffle bag backpack

  • A dual-zippered main compartment: 45L capacity storage for clothes, t-shirts, shoes and gym necessities. It is roomy for any gym gear, like baseball.
  • A laptop compartment: A padded laptop sleeve fits 15 inch Macbook Pro and other branded 15 inch laptops.
  • Accessory pockets: A medium pocket for iPad or tablet, a smaller one for the cell phone or credit cards, pens and so on. Durable and Stylish Matein Convertible Duffle Bag Backpack

Matein Sports Convertible Duffle Bag
Matein Sports Convertible Duffle Bag



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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