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Quechua NH Arpenaz 100 20 L Hiking Backpack
Seeking a backpack for your outdoor adventures? Explore our Arpenaz 20-liter model—comfortable, equipped, and ideal for most hikes.
Free shipping over $49
Free returns
Free pickup
San Francisco, 735 Market St. Options
Select an available color and size to see options.
About this item:
- Carrying comfort: Foam back - 2 pads | Foam straps | 2 Thumb loops | Chest strap
- Ventilation: 2 pads providing some ventilation of the back
- Abrasion resistant: Abrasion-resistant component (bottom and back) | 10-year warranty
Product Features

Carrying comfort
Foam back - 2 pads | Foam straps | 2 Thumb loops | Chest strap
Capacity
Volume: 20 L | Weight: 16.6 oz.| Dimensions: 18.5” x 9.8” x 5.5”
Pockets
1 compartment | 5 pockets: 2 zipped, 2 bottle holders, 1 divider (15” laptop)
Easy to use
Easy access to the outside pocket by putting the bag horizontally when hiking
Stability
Side compression straps for effectively distributing the load
Abrasion resistant
Durable, abrasion-resistant components and assemblies | 10-year warranty
Ventilation
2 vertical pads for simple back ventilation
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Questions & Answers
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Product Customer Reviews
I own both the 20L and 30L models and I am really satisfied with the purchase, used in many different situations I have always found them comfortable and spacious
I would give it 5 stars if it weren't for the presence of a tear in one of the external pockets. Since the same product was not in stock at the physical store, I decided to keep the product as is. But I think the store should be more concerned about the products sent. They should at least check for damage before shipping. But it's worth it.
Great product for the price. Convenient for workouts.
Great product for the price. Convenient for workouts.
It can be filled with a lot of things and can be used when going out for an outing or going abroad.
The backpack is very good. Great value for money.
Product met my expectations.
Bag suitable for the needs of short hikes. Very comfortable. Many pockets.
I love this bag. It's very light and has a computer compartment on the back, so soft and protective. I'm glad I bought it.
The backpack has a good-sized main pocket (bigger than I expected, actually) and several other pockets, with and without zippers, inside and outside the main pocket. It also has a compartment for a laptop/tablet/notebook, which can fit an A4 folder (which I love because I need the folder every day). It's lightweight and really rain-resistant! I just wish it had a lock for the zipper on the main pocket (or something along those lines), but depending on what you put in the side pocket, you can hide the zipper behind it (if it's a water bottle or umbrella).
Famous BBB: good, beautiful and cheap!
Very functional in the mountains
Food backpack that I use to go to the gym, it fits the essentials including a 1.5 liter water bottle. I recommend it.
Ras
very good, light, good capacity
Additional Product Information
Composition
Main fabric: 100.0% Polyester ; Lining: 100.0% Polyester ; Webbing: 100.0% Polypropylene ; Coating: 100.0% Polyurethane
How is volume measured?
The volume of each backpack is measured using a standard method: we fill the main compartment, as well as each pocket, with little balls. Then, we empty these balls into a graduated container, which gives the equivalent volume in litres.
How to adjust your backpack?
- Loosen all the straps (shoulder straps, belt, load adjusters)- Put on the backpack- Tighten the shoulder straps- Adjust the load adjuster straps as needed.
How to fill your backpack?
- Put your heavy items at the bottom. Pack your clothes around these items;- Keep your waterproof jacket and/or fleece within arm’s reach;- Place small items for daily use (sun cream, map, glasses, etc.) in the pockets ; - The water bladder will be placed in the compartment provided along the back, and the water bottle in the outer flask holder pockets provided for this purpose.
Seal
The components of the bag are water-repellent so that you can temporarily continue walking/hiking in light rain. Caution: this backpack is not watertight/waterproof and it does not have a rain cover. If you want to continue walking/hiking in the rain and protect your belongings, we recommend the following model: Inch10 to 20 L rain cover Inch, which can be viewed on our website, item reference 8772113.
Tested for optimal durability
We carry out several laboratory tests to validate the bag's components: fabric, buckles, straps, foam, zips. For example, for a fabric, we test the resistance to abrasion and tearing, color fastness when exposed to UV light and washing, and waterproofing. We also conduct tests to check the resistance of assembly using a dummy that reproduces the movements of a hiker to replicate several years of wear and tear on the bag.
Your opinion is important to us!
Thanks to all your feedback, we have improved the design of our NH100 20-litre backpack.In this new model, we have improved the main zip to make it easier to open. We have also added a compartment and a zipped pocket in the main pocket.
Product testing
Our design team imagines, creates and designs the Quechua products at the foot of the Mont Blanc, in France. We test them in the field with other hikers to make sure that they are comfortable and durable. This backpack has been tested and improved by hikers in different climatic conditions and different environments.
Storage instructions
Store your backpack in a dry place.
Origin
Imported

Quechua NH Arpenaz 100 20 L Hiking Backpack
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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.
