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MH100 Hiking Backpack

Sale price: $29.99 Regular price:
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Sale price: $29.99 Regular price:

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Model: 8572934

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Product Features

MH100 Hiking Backpack is designed for

A ventilated back, comfortable carrying with a belt. A 3 liter top pocket, a smartphone pocket on the front of the belt, a secret pocket inside the bag.

A photo of the MH100 Hiking Backpack in use

Carrying comfort

Wide straps and adjustable waistband. Thumb rests.


Very ventilated back (AirCooling label) that regulates back perspiration.


Volume: 20 L (1220.5 in³) Dimensions: H 22"; L 10.2"; D 7.1"

Multiple compartments

Pockets: 1 ext 1 int 1 water compartment 2 mesh side pockets 1 belt pocket

Abrasion resistant

10-year warranty

Easy to open/close

The main compartment has a quick-access front opening at the bottom of the bag


1.9 lbs

Product Customer Reviews

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592 Reviews
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MH100 Hiking Backpack,carbon gray
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Does the job

I chose this over the more expensive daypack because it had a more padded hip belt and a less complicated main compartment closure. I therefore missed out on a rain cover and upper adjuster straps and I regret them both. The narrow profile is good and stable on my back. The strap padding is not luxurious but does the job under all but the heaviest load. Ventilation is good. The lower zip entry is useful. The black interior makes it hard to find stuff.

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Mountain hiking rucksack - MH100

It has lots of pockets for easy access of items. It has padding to help your back.

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QUECHUA Mountain Backbag MH100

good quality, high endurance high CP value

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Highly recommended!

I love everything about this bag! 20l is a good size for a day hike. The deep side pockets ensure that my water bottle or other stash doesn't fall out while walking. Love that it comes with a bottom zip for easy access to rain jacket or slippers. The top compartment as well as belt pocket are relatively big to stash away many items. Padded straps, and chest and waist straps are also very comfortable. Best of all, the bag is waterproof.

Hi Winsome!

Thank you for taking time to give us a review on this product :)

I'm glad that you enjoyed using this MH100 20L Mountain Hiking Backpack! With a ventilated back, a comfortable carrying belt, a 3 litre top pocket, a smartphone pocket on the front of the belt and a secret pocket inside the bag - this bag has been a favourite to most hikers! We do have these in other colours as well. 

By the way, don't forget to check out our new products that have recently hit our shelves or click here to check them out online! Hope to hear another review from you again for our other products and feel free to join our Decathlon Singapore Hiking Club on Facebook for more outdoor related fun! :)

Thank you and have a nice day ahead! 

Nurul Mimsy | Sports Leader
Outdoor, Climbing & Winter Sports

"Take a hike! The view is better where the wi-fi is weaker."
Back pack

Good product

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20L Mountain hiking backpack

Aiming to go lightweight and this pack at 850gms is heavier than I like, and the shoulder straps although well padded felt rough against my skin. Poor fit for my tall fame in the shoulder region, better fit for shorter broader male. Liked the colour way, the design concept and useful front pocket.

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Great value bag

I've used this bag on a few half day hikes so far. It's very comfy, the weight is well distributed so that it feels a lot lighter when it's on your back. The air cooling design is a great addition, as is the pocket on the waist strap. The only thing I can't work out is how to get the bite valve of the bladder tube through the slot it's meant to fit through, the slot is too small/valve too big but I can work around it

20L backpack

Purchased this bag for hikes and long walks. Really like it as it lets me comfortably carry the bag due to the fastening at the hips and the solid back which alsonkeeps the pack away from my back. The little bag in front could be bigger and not so padded.

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Hi Susan, 
Thank you for your wonderful review on the MH100 20L Mountain Hiking Backpack - Grey!
I'm glad you love the bag! We will definitely give your feedback to the design team to improve on the product.
Hope to see you around our stores again soon!
Decathlon Joo Koon

Bought this for my 11yr old son to climb Snowdon. He found it comfortable and not to heavy. Didn't complain once. For the price it deserves the 5 stars. But I would pay a little extra to get a built in decent waterproof cover.

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So comfortable

This is my first bag since I started walking/hiking. It is very very comfortable to the point that I forget I am wearing it. Ive been carrying 3 litres of water for me and the dog, dog bowls, rain jacket, first aid kit, food, extra layers along with all the normal stuff. I don't even notice that I'm lugging that up a hill. My shoulders do not ache. I like that attachment loops and that I put a towel on the strings at front which give me more space in the bag. I 100% recommend this bag.

Does the job you want it to.

Many compartments inside and around the rucksack making it very versatile.

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Just purchased

Too early for me to comment objectively, however I'm pleased with my purchase as I think it offers a lot of features for the price. I will update once I have used the sack.

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firm favorite, first piece of kit I look for

Great back support offered by the backpack

In my opinion it's a perfect backpack for a day's hike. It does not put strain on your back while climbing or during descend. Ideal for rough and tough use.

Very good one.

Easy to arrange and strong enough to carry around 10 to 12 kg. Two bottle carrier pockets on each side which can hold a normal 1 liter water bottle.

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Additional Product Information


Main fabric

  • 100% Polyester cationic


  • 100% Polyester cationic


  • 10% Spandex
  • 90% Polyester cationic


  • 100% Polyurethane

Laboratory test

We conduct laboratory tests to validate the components:fabrics,buckles,straps, foam padding, zippers, etc.For example, for a fabric:resistance to wear tearing washing water-resistance and colorfastness under UV rays.Then a test on the finished product that simulates the kind of treatment to which it will be subjected over several years,to assess the strength of the assembly:the rucksack is weighted then placed on a dummy,which then reproduces the movement of fast walking over thousands of cycles

10-year warranty, technical partnership

The heavy fabric research and development department, Quechua's partner for researching and testing its components and assemblies, conducted tests simulating the aging of rucksacks. These tests were conducted on the components, seams and finished product. Quechua uses the results to guarantee the bags tested for a period of 10 years, starting from the date of purchase indicated on the receipt.

10-year warranty, conditions

The warranty covers the defects of the rucksack, excluding those resulting from normal wear and improper use. This special 10-year warranty is only valid on presentation of the product and receipt. If the product is covered by the warranty, it will be repaired or exchanged free of charge. This commercial warranty does not exclude applicable legal warranties depending on the country and/or State.

How is volume measured?

The volume of each rucksack is measured using a standardized 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 liters.

How to adjust your rucksack?

1 - Loosen all the straps (shoulder straps, belt, load adjuster straps). 2 - Put the rucksack on. 3. - For bags of 50 L and more, place the strap on your hips (it should cover the hip bones of the pelvis) and tighten it. For smaller rucksacks, the belt should be placed around the waist. 4 - Tighten the shoulder straps. 5 - Adjust the load adjuster straps as needed.

How to pack a rucksack?

Put your bedding at the bottom. Place the heavy equipment close to your back. Pack your clothes around these items. Keep your waterproof jacket and/or fleece to hand. In the pockets, place the small equipment that you use during the day (sunblock, map, sunglasses, etc). The water pouch should be placed in the specially designed compartment normally found along the back of the bag.

Environmental measures

The product's environmental impact is calculated over its entire lifespan, using various indicators. An overall score is assigned from A to E to help easily identify the most eco-friendly products by comparing products of the same type (T-shirts, pants, rucksacks etc). Decathlon is committed to displaying environmental information about its products. For more information:



Product testing

All our models are tested by users representative of our target market in conditions identical to those you encounter yourself when using them. We believe that carrying out 'real-life' testing is the only way to design and continuously advance the technical relevance and design of all our Quechua products.

Storage instructions

Store the rucksack in a dry place.

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