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Forclaz Transport 900 Extend 80-120 L Duffel Bag

Sale price: $159.00 Regular price:

Loaded on the back of a pack animal or in a vehicle, this robust transport bag with modular storage space is designed for adventure! Multiple handles & comfortable shoulder straps to worn on the back.

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Sale price: $159.00 Regular price:

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San Francisco, 735 Market St. Options

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About this item:

  • Dimensions: Length: 27.6” Width: 19.7” Height: 13.4” to 19.7” (depending on the use of the Extend system)
  • Versatility: 3 x Inside pockets. 6 x Handles, extra shoulder straps, waterproof label holder.
  • Weight: 4.9 lbs.
  • Durability: Rainproof bag (IPX4). The welded assembly means it's highly durable.
  • Flexibility: Movable strap that can be used for internal compression or as a waist belt.
Model: 8581539

Product Videos

Product Features

Forclaz Transport 900 Extend 80-120 L Duffel Bag | FORCLAZ has designed this waterproof carry bag so that you can transport and protect your belongings and lighten your load during your treks and expeditions.

Loaded on the back of a pack animal or in a vehicle, this robust transport bag with modular storage space is designed for adventure! Multiple handles & comfortable shoulder straps to worn on the back.

A photo of the Forclaz Transport 900 Extend 80-120 L Duffel Bag in use
A photo of the Forclaz Transport 900 Extend 80-120 L Duffel Bag in use


Highly durable thanks to the welded assembly. Coated fabric on both sides.


IPX4. Welded main assembly. Waterproof zip protected by a flap.


Variable volume from 80 L to 120 L through a system of sections.

Multiple compartments

3 zipped pockets | one storage bag to help organise the contents.

Easy to transport

Flexible structure can be carried by an animal (horse, donkey, camel).

Easy to maintain

Storage cover for storing the bag or storing things in it.


This bag weighs 2.2 kg


Movable strap that can be used for internal compression or as a waist belt.

Questions & Answers

Look for product information, frequently asked questions, opinions...


Why is everything good out of stock ? :( Dozens of Pouch and dry bag items seems to be out of stock for months


Unfortunately due to stock availability impacts from COVID-19, restocks of products will sometimes be limited across certain products. If you are interested in getting notified when a product may be back in stock, feel free to sign up through the 'Email me when in stock' button on the respective product pages.

By Ashley on July 19, 2023 | STAFF

Product Customer Reviews

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74 Reviews
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Be careful when it is…

Be careful when it is loaded at 120l, it can only be carried on the back by a strong man.

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Great bag. On the other hand, the rubber smell is meh.... I don't know how to get rid of it!!

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Not up to par, to be avoided

Bag purchased in July 2023.... It was only used for 1 trek in Nepal in October 2023. The PLASTIC belly STRAP SUPPORT broke. I brought it back to the store in April 2024 for a repair, but it was not done by their workshop.... I was told to go to a shoemaker!

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Trekking bag

Large capacity bag, very waterproof and which withstood the carrying of Nepalese carriers well. Too bad there isn't the 60-100 liter size which would have been perfect, so I didn't open it to the maximum 120l but left it at 80l

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Great thing

Handy if you use packing cubes

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Solidity and capacity appreciated

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Travel loan

Very modular bag with its zippers No worries about waterproofing. Practical. I have often taken the plane with it. Folds easily to store in your bag between 2 trips

Very convenient.

Very convenient.

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That shoulder strap could have been better. Also not sure how the stitch will hold up when loaded. Incorporating a kidney belt into the design will be of greater value at this price. Rest, am very happy with the product. Excellent job.

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Great bag

The bag is ideal for camping, camping and also for skiing. It is waterproof and very spacious. Especially on rainy camps or camping holidays, your clothes stay dry and protected.

very good bag.

The bag is solid and has a good capacity. the fact that the bag is able to expand is excellent and all the zips hold up well. The straps provide very good comfort and do not hurt the shoulders or back. I'm just afraid for the bottom of the bag when I put it on the ground that it will get pierced when there is something sharp. I picked up my snowshoes this winter and the spikes seemed to put a lot of stress on the material. I highly recommend the bag even if the North Face Base Camp L is very close in terms of capacity and price.

Best buy!

I use the bag often when sailing, it is very durable, very versatile and can be carried perfectly like a backpack. Workmanship is great, survived several flights without any damage. The bag is not an explicitly waterproof bag because water could get in through the zipper, but the load can survive a downpour. If there were 10 stars: I would give 10.

Gift much appreciated by…

Gift very appreciated by the quality of the product

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Great product, very solid…

Great product, very solid and waterproof which has good quality in its manufacturing. I highly recommend this product which appealed to me.

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Very practical and solid, good capacity. A bit heavy empty for plane travel.

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Additional Product Information


Back fabric: 100.0% Polyvinyl Chloride ; Main fabric: 100.0% Polyester ; Webbing: 100.0% Polyester


Length: 70 cmWidth: 50 cmHeight: 34 to 50cm (depending on the use of the Extend system)


IPX4 (ISO 20653 standard).Welded assembly prevents water from entering the bag's main compartment. The zip is waterproof and protected by a double flap to increase its protection performance.


80 L expandable up to 120L thanks to the Extend zipped bellows. Side compression straps.

Maximum recommended load

Bag tested over 10,000 impacts on the shoulder straps with a 30 kg load.Maximum loading resistance: 60 kgFORCLAZ ADVICE: When carrying a backpack for a prolonged period, do not carry more than 25% of your own bodyweight to reduce the stresses on your back.

How is bag volume measured?

The volume of our bags is measured using a standard method: we use small balls to fill the main compartment as well as each pocket. We then empty the balls into a graduated container, which provides the equivalent volume in litres.

Technical tests

We complete laboratory tests to certify components: fabrics, buckles, straps, foam, zips... for example, for a fabric: resistance to abrasion and tearing, colour-fastness in UV light, resistance to washing, waterproofing, etc.A test is then conducted on the finished product replicating the accelerated demands on the bag over the years to check the strength of the assembly.

Product testing

Here at DECATHLON, our products are tested by a panel of users in the real-life conditions for which they were designed. At FORCLAZ, these tests are organised on the mountains, led by a team of engineers from our design centre, who are responsible for this mission. Our product managers, engineers and the entire team use the results of these tests to develop and create technical products to ensure the satisfaction of our customers.

Storage instructions

When stored for long periods, keep in a dry place away from light.




Size Guide Visual

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