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Forclaz 500 Extend 80-120 L Duffel Bag
A versatile carry bag with a comfortable carry system emulating that of mountain backpacksCarry on the back/in the hand using the multiple handles or pack it on a vehicle/donkey to lighten your load.
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Free returns
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San Francisco, 735 Market St. Options
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About this item:
- Variable volume from 80 L to 120 L through a system of sections.
- 3 zipped pockets. Storage bag for organized contents.
- 10-Year Warranty
- This bag weighs 3.8 lbs
- Length: 29.5” x 17.1” x 15.7” (75 x 45 x 40 cm) without the Extend system
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Product Features

Durability
Bag guaranteed 10 yrs.Very hardwearing thanks to the fabric and reinforced seam.
Capacity
Variable volume from 80 L to 120 L through a system of sections.
Multiple compartments
3 zipped pockets A storage bag for organised contents.
Easy to transport
Wear on the back with the padded shoulder straps or carry by hand.
Locking mechanism
Lockable main zip to secure the bag's contents.
Weight
This bag weighs 1.75 kg
Water repellent
Coated fabric so the water stays on the material's surface.
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Questions & Answers
Look for product information, frequently asked questions, opinions...
Question:
What's the maximum size WITH extension? Will an unpacked Forclaz 70+10 pack fit into the bag?
Answer:
Under normal conditions, this product may not fit into the duffel bag.
Don't see the answer you're looking for?
Product Customer Reviews
Very nice expandable bag, super practical and waterproof
a superb bag which is ideal for air travel or trekking in NEPAL (LANGTANG)
We bought two forclaz 80L to 120L duffel 500 extend bags to go to Thailand for 2 and a half weeks for 4 people. These bags are super practical because the capacity adapts. We changed hotels every 3 days and so no need to worry about storing the bag to close it, just enlarge it. Think carefully, it is still a heavy bag, to be taken into consideration if you travel a lot on foot. The lack of separation is quickly compensated for by additional compression bags. In short, I really recommend this bag.
It works great in difficult conditions. It grows perfectly as needed. It has already been with us on 4 trips requiring multiple changes of location. It is still whole and ready for another one.
I can make it smaller or larger whenever I want, it takes a lot, I used it especially behind the engine.
the bag was used during the plane trip, it is really spacious and big. I recommend it
A great bag especially if you have lot of things to add after your trip starts
Definitely high quality and functionality! I can't wait for my next trip to use it again! Goodbye to choosing what to bring and what not to bring on vacation, it fits everything you might need and not.
A great bag for camping trips. Both for carrying and protecting clothes and other items during wet and cold nights in the tent.
We think that this is a very high quality bag that is waterproof and can be used for many years.
Had one of these for over six years…it’s currently touring New Zealand with my daughter so I have bought a new one so I can join her!
Spacious and removable carrying bag. Very durable. I recommend it.
The bag fulfills its function. I use it as a large piece of luggage for air travel. It is light and very roomy. Although it is made of a soft material, it has survived several trips so far and has come out of them unscathed. All the straps that tighten the backpack are very helpful. It may not be very comfortable on the back, but with such properties and packing 20 kg into it, it cannot be comfortable.
Have been using the previous model for 17 years. Now with family expansion, this bag was purchased for it. We use them for car holidays, sports bags and weekend trips and are super happy with them! And hope that these will last just as long.
Very good carrying bag. Do not use as a hiking bag. Rain resistance OK
Additional Product Information
Composition
Main fabric: 100.0% Polyester ; Webbing: 100.0% Polypropylene ; Coating: 100.0% Thermoplastic Polyurethane ; Foam part: 100.0% Ethylene Vinyl Acetate
Dimensions
Length: 75 cmWidth: 45 cmHeight: 40 cm (without the Extend system)
“extend” system
This duffle bag comes with our “Extend” system so you can vary the bag's volume. It's a system of straps that free up extra space when loosened. Conversely, it also compresses the bag to reduce it to its minimum volume (40 L for this one).
How is bag volume measured?
The volume of each backpack 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
For long-term storage, keep dry and protected from light
Origin
Imported

Forclaz 500 Extend 80-120 L Duffel Bag
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Heavy products return policy
If you return a product you will receive a refund for the purchase price plus any applicable sales taxes, less any non-refundable charges.
Decathlon will cover all shipping costs associated with your return except for items excluded from our return policy such as bikes, basketball hoops, snowboards, surfboards, tents, and other larger / heavier items.
Return costs for heavy products:
Weight Thresholds | Shipping within California | Shipping outside of California |
---|---|---|
> 9 lbs | $20.00 | $25.00 |
> 30 lbs | $50.00 | $65.00 |
> 100 lbs | $100.00 | $125.00 |
> 200 lbs | $200.00 | $230.00 |
If you return a product at any of our store locations, we will gladly help you find the best alternative product or refund you on the spot.
