Maintenance and repair of a MT100 Trekking bag

Ref: 8383299, 8383300, 8383302, 8383301, 8581539, 8619468, 8619469

Duffel 500/900 EXtend trekking travel bags

Thanks to its large capacity, versatility and carrying comfort, this bag is perfect for carrying all your equipment during your treks.
We are here to help you if you have a question or a problem with your product.

This information is compatible with all our models of trekking travel bags.

Some practical advice on how to use the trekking transport bag

How to adjust the trekking travel bag
How to pack the trekking travel bag
How to increase the capacity of the travel bag
What are the different carrying options of my travel bag?
What guarantees are there on my travel bag?
Is my travel bag waterproof and durable?

Washing the trekking travel bag

repairing the trekking travel bag by yourself

For each model, find all compatible spare parts and accessories to carry out the possible repairs.

Duffel Bag 500 Extend 40/60L green
Duffel Bag 500 Extend 40/60L blue
Duffel Bag 500 Extend 40/60L red
Duffel Bag 500 Extend 40/60L beige
Duffel Bag 500 Extend 80/120L yellow
Duffel Bag 500 Extend 80/120L grey
Duffel Bag 900 Extend 80/120L red


If there is a small hole on the front or bottom of your bag, you can easily repair it by adding a patch or a piece of adhesive tape (rounded shape that is one or two cm longer than the hole). We advise you to apply it on the inside as well as the outside.
If the hole is bigger, go to a cobbler and take advantage of his expertise to give your backpack a second life.

Personalising my trekking travel bag

Would you like to make your backpack unique by customising it? Visit the workshop in your shop to take advantage of the existing services. Writing, embroidery, stickers… the choice is yours!

giving a second life to my trekking travel bag

Are you not using your backpack anymore and you don't know what to do with it? Instead of throwing it away, don't hesitate to resell it second-hand using the Decathlon Second-hand platform! Fill in all the information about your product online. We will therefore offer you the best sales solutions, then you can drop off your product in the store to finalize the procedure.