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Forclaz Men's MT100 Easyfit 70 L Backpacking Backpack

Sale price: $119.00 Regular price:

With good capacity, this backpack combines ease of use and comfort when walking while being strong and technical.

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Size: Select a size
Sale price: $119.00 Regular price:

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San Francisco, 735 Market St. Options

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About this item:

  • This backpack is made for multiple days hiking or trekking in autonomy. You can carry everything you need to camp, drink and eat on your back with comfort.
  • The MT100 only weighs 4.2 lbs and can contain a total volume of 70 liters which we recommend for a trip over 2 weeks long.
  • This backpack has the essential features if you are looking for a budget-friendly option: back ventilation, rain cover, water bottle holder, hiking poles holder, external pockets and a compartment for a water bladder for easy hydration.
  • The EASYFIT technology allows you to simultaneaously adjust the back and the straps of the bag by pulling the 2 straps located on each side of the bag.
  • This is a men's backpack: This bag has been conceived for a masculine morphology (torso and hips). We recommend to stick to your gender when you choose a bag for comfort purposes when carrying it on your back.
  • 10-year warranty: the fabric of the bag is ultra resistant and Decathlon is proud to offer this warranty for any defect that could appear in the next 10 years.
Model: 8559696

Product Videos

Product Features

Forclaz Men's MT100 Easyfit 70 L Backpacking Backpack | Are you going trekking for a few days? Take everything you need for a good trek in this 70 L backpack.

With good capacity, this backpack combines ease of use and comfort when walking while being strong and technical.

A photo of the Forclaz Men's MT100 Easyfit 70 L Backpacking Backpack in use
A photo of the Forclaz Men's MT100 Easyfit 70 L Backpacking Backpack in use

Carrying comfort

Carrying designed for the male body shape. EASYFIT automatic back adjustment

Multiple compartments

Split capacity, access to bottom of bag, 5 pockets


Bottle holder, pole holder, rain cover


Thin yet durable polyester main fabric, reinforced bag base


Back with aluminium bars reducing the pressure and allowing the back to breathe


1.9 kg. The weight indicated is that of our benchmark sample.

Product Lifestyle Image Gallery

Image Gallery

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Questions & Answers

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


What is the maximum and minimum waist belt lengths?


The maximum circumference of the waist belt is 47" and the minimum is 30".

By Nicolas on Aug 3, 2023 | STAFF


Will this fit a 6’4 230 lb frame?


The maximum circumference of the waist belt is 47". If your waist is over that size, the backpack will not fit

By Nicolas on Aug 14, 2023 | STAFF


Forclaz Men's MT100 Easyfit 70 L Backpacking Pack When is this pack expected to be back in stock?


We expect to have it back in stock with a few weeks.

By Uluç on Aug 14, 2023 | STAFF


I am seeking some help with carrying a 40lb load. I am experiencing some discomfort in my traps. I have adjusted straps and rearranged the load, both with little improvement.


We recommend reading this link '' for some advice on how to adjust your backpack for the right fit.

By Uluç on Oct 30, 2023 | STAFF

Product Customer Reviews

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313 Reviews
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MT100 easyfit 70 liter trekking backpack

It is used by my 9 year old daughter for scout outings, excellent quality and price

Good bag

Very happy with my purchase, perfectly suited to my needs: room to wear a large sleeping bag in winter for a two-day hike and room to go away for a week in summer

Best trekking backpack

The Forclaz MT 100 Series EasyFit is the best trekking backpack for my usage habits. The most outstanding feature and unique selling point is the EasyFit system, which makes it easy and comfortable to adjust the carrying system while wearing it. The material used is extremely robust and the workmanship is impeccable. The integrated pockets are very voluminous thanks to the folds that pop up and are elegantly hidden when not in use. The zippers are neatly processed and robust. The drinking bottle holder is so large that even a 1.2 liter insulated bottle with an outer diameter of 92 mm can be safely held. The lower compartment for the sleeping bag offers enough space for a three-season sleeping bag. I am very satisfied with the MT 100 so far and can only recommend it. A second compartment/outer pocket on the left lap belt would be even better!

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Check what I saw in a review... and I confirm

Before this backpack I bought another backpack from another brand that cost me 3 times more, unfortunately I saw a review about the TREK 100 Easyfit 70 L and decided to buy it too and let me tell you that it is an excellent backpack. It is a backpack with traditional materials, unless you are looking for a backpack for ultra light backpacking this is not the backpack. The quality of the materials, the straps, the closures are and are exactly where you need them. The interior space and the way to access it is PERFECT, you can access anything from the bottom to the top. I will definitely buy one for my wife. The only thing I would like is if there was another color option, other than that it is one of the best things I have bought from this brand.

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practical - price - quality

It would be perfect if the hip belt and shoulder straps were a bit wider, above 15 kg they are not the most comfortable, above 18 kg they cut in terribly even over short distances, but otherwise it's cool. The entire brand is limping when it comes to the color selection for men, gray, black and navy blue always dominate. Generally, I recommend it, good value for money. It works very well for classic short trips.

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Beautiful color.

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Very good product.

Very good product.

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Solid and easy to handle...

Solid and easy to handle even when filled.

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Bag cloth and colour combinations are awesome and carrying is easy, i loved it all, it is beyond my imaginations it full filled all my expectations, i Carry Tent and sleeping bag, tent Light head light, small Fan, Ground sheet, floor Matt, water bottle, JNL speaker and camping chair 2 and cloths for 2/3 days I feel it is perfect for me 🏕️😊✌️😀💯⛺

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Excellent Design n quality

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no comment

no comment

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Over All A Good Product,Perfect For Beginners Trek

Best trek bag for beginners , easy to access makes it easy to use

Great for a road…

Great for a waterproof road trip, many well-designed compartments, enough perfect volume

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pretty good product

large volume, comfort. On the other hand, this bag loses color in the event of rain and it stains the clothes.

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Supr backpack for multi-day trips

The backpack is comfortable and can be very easily adjusted to your back, even for taller people - I am 195 cm and the straps and the back can be adjusted to be longer than I need. Even with 12 kg loaded, it is still comfortable. (partition can be removed), that's all you have
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Additional Product Information


Main fabric: 100.0% Polyester ; Lining: 100.0% Polyester ; Yoke: 100.0% Polyester ; Webbing: 100.0% Polypropylene ; Bag cover: 100.0% Polyester ; Coating: 100.0% Polyurethane


Height : 65cm, Width: 30cm, Depth: 30cmCompatible with 2x15L 1/2 moon storage bags

Easyfit system

Our patented Easyfit system allows you to adjust the back height and strap tension simultaneously by pulling on one single strap (on each side). 1. Put on your bag2. Buckle and tighten the belt3. Pull the handles (from bottom to top) It’s adjusted!


70 L volume. The volume of each backpack is measured using a standardised method. we use small balls to fill the main compartment as well as each pocket. The balls are then emptied into a graduated container in order to determine the equivalent volume in litres, with a margin of error of just a few %.

Dying process

Textile dyeing requires a lot of water but also produces waste water from the dye baths. To reduce this environmental impact, we have opted for mass pigmentation called ”dope dye” integrating the colour pigments from the initial thread manufacture. This process reduces this backpack’s CO2 emissions by 35% compared to the previous model.

How to pack a backpack?

Put your bedding at the bottom. Put heavy gear (tent, camp stove, food) near your back. Store your clothing around it. A groundsheet or tent can be placed under the flap or under the bag if there isn't room inside. Keep your waterproof jacket and fleece to hand. Place small items for daily use (sun cream, map, glasses etc.) in the pockets. The water bladder can be placed in the compartment provided down the back.

Why are our rain covers grey when some trekkers want them to be brightly coloured?

The grey colour is neutral so uses less dye. We also use a “bi-ton” dyeing process where only one thread in every two is dyed. This dyed yarn is also made from a bulk dyeing process which incorporates the colour pigments from the yarn manufacturing phase onwards. Forclaz is committed to improving the environmental impact of its products through these actions.

Complementary accessories

It's important that you are well equipped for your trek to take place in the best conditions. So to complete your equipment and make your MT100 backpack easy to use, check out our storage accessories

Product testing

All our backpacks undergo field tests by users who are representative of our target market under similar conditions to those you will encounter. To test, assess and validate products, our mission test connects the product manager responsible for the product design with individuals independent to DECATHLON. This backpack was tested by trekkers for 5 weeks in the Canary Islands, the Pyrenees and the Mont Blanc mountain range.

Storage instructions

Store your bag in a dry, ventilated place away from direct light.



Superior quality. Unbeatable prices.

For 40 years, Decathlon has delivered the best value in the retail sports industry by offering high-quality, sustainable and cost-effective products.

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    Research and development

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  2. State-of-the-art production processes

    minimize manufacturing costs

  3. Optimized supply chain

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    Minimal retail footprint

    lowers overhead and indirect costs


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