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Forclaz Men's MT100 Easyfit 50 L Backpacking Pack

Sale price: $99.99 Regular price:

Co-designed with users in the French Alps, this bag offers simplicity and comfort without giving up its technical features.

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Sale price: $99.99 Regular price:

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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 3.5 lbs and can contain a total volume of 50 liters which we recommend for a trip up to 2 weeks.
  • 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: 8559690

Product Videos

Product Features

Forclaz Men's MT100 Easyfit 50 L Backpacking Pack | Our passionate backpacking team has designed this easy-to-adjust 50L bag for men setting off to the mountains for a few days &looking for comfort and simplicity

Co-designed with users in the French Alps, this bag offers simplicity and comfort without giving up its technical features.

A photo of the Forclaz Men's MT100 Easyfit 50 L Backpacking Pack in use
A photo of the Forclaz Men's MT100 Easyfit 50 L Backpacking Pack in use


600 denier polyester main fabric, polyamide base of bag, 10-year warranty

Carrying comfort

Carry system for the male body shape. EASYFIT automatic back adjustment.

Multiple compartments

Internal compartments, front access from below, 5 pockets, Water bladder storage


Water bottle holder, pole holder, rain cover included


Back with aluminum bars to reduce pressure and allow the back to breathe

Easy hydration

Internal compartment for a water bladder (not included)

Product Lifestyle Image Gallery

Image Gallery

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Questions & Answers

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


Will this pack fit as carry on luggage? Which is 22 inches long, 14 inches wide and 9 inches high


Fully filled, it will theoritically exceed the carry on requirements. It will be ok at 75% full.

By Yann on Aug 11, 2023 | STAFF


Is this pack offered in the US in the 70L size?


Yes, you can find it here

By Nicolas on Aug 14, 2023 | STAFF

Product Customer Reviews

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716 Reviews
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Great review 👍

Great review 👍

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Very good relation cost quality

Used backpack for the Camino De Santiago, and it is quite comfortable. It has plenty of compartments and a space to carry water bottles. Very comfortable. I recommend it

My son travels a lot He…

My son travels a lot He is going to Australia to see for this trip There he is testing it this week for the Netherlands and Berlin He is delighted for its practicality in putting his things The port is pleasant The adjustable side is nice And the suitcase opening is top

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A slight upgrade wouldn't be bad :)

The bottle holder is too far back, making it difficult to pull out and hide even a 1.5l bottle when the backpack is on the back. At least 2 securing straps would be useful under the main compartment zipper. Another useful security feature that is missing would be a lock on the lower zipper, as it tends to unzip on its own.

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40 liter backpack

Excellent product used for the Camino de Santiago. I also recommend it for back support.

Comfortable and handy

Great product

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Nice product,gives good comfort.

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I have been using this bag for the past six months, and it has proven to be absolutely exceptional. Even when fully stuffed, carrying it is a breeze. The compartments make it incredibly easy to accommodate all my stuff. Whether I'm on a bike ride or embarking on a long tour, this trekking bag has become my go-to; it's so reliable that it can easily replace a traditional trolley. I suggest buying packing bags.

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Generally, the backpack is roomy and has access to the main compartment from the top and front. However, it has too few side pockets, only one with a zipper. The pocket at the bottom is spacious, but still not enough. Not much will fit into the compartment in the top flap, because there is a rain cover on the inside of the top flap. I don't understand at all why it couldn't be sewn in from the bottom like the competition's. On the plus side, there are many drawstrings, an adjustable carrying system, and a key/phone pocket in the hip belt. Cool, but not very practical for me.



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Suitable for medium/short distance hiking

The shoulder straps, sternum straps and waist belt are all easily adjusted to a comfortable position.

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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


Volume of 50 liters (3051.2 in³).The volume of each backpack is measured using a standardized method: We fill the main compartment as well as each pocket with little balls.The balls are then emptied into a graduated container in order to determine the equivalent volume in liters, with a margin of error of just a few %.


3.5 lbs :The empty weight shown is that of our reference sample. There may be slight variations.


Height: 22.8”, Width: 10.2”, Depth: 10.2” Compatible with 2 x 7 L 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 1 single strap (on each side).1. Put on your bag2. Buckle and tighten the belt3. Pull the straps (from top to bottom) You're ready to go!

How to pack a backpack?

Put your bedding at the bottom. Near your back, place heavy equipment (tent, stove, food). Pack your clothes around these items. A ground sheet or tent mat can be placed under the flap or the bag (add straps) if they cannot be fitted inside. Keep a waterproof jacket and fleece at hand. In the pockets, place small items for the day (sunscreen, map, glasses...). The water bladder can be placed in the compartment generally provided down the back

10-year warranty

Our engineers have conducted tests simulating the aging of rucksacks. These tests are conducted on the components, seams and finished product. The results enable Forclaz to guarantee the tested bags for 10 years from the purchase date shown on the receipt

Product testing

All our backpacks are tested in use in the field by target users under the same conditions as they would experience in real-life use. In particular, our Test Missions bring together the product manager with people who are not affiliated with DECATHLON to test, improve and validate the products. This specific model was approved by trekkers spending 5 weeks in the Canaries, 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.

Decathlon makes the difference
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    Research and development

    delivers high-quality cost-effective products

  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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