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Forclaz Men's MT100 Easyfit 50 L Backpacking Backpack

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 Backpack | 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 Backpack 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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Forclaz Men's MT100 Easyfit 50 L Backpacking Backpack, carbon gray Image 5 of 5

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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Short review

Decided quickly... Bought... Packed and went on hiking vacation the next day. Relatively relaxed wearing style.

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It is a great backpack for its price, it is quite complete, the straps look strong, it is well padded to provide comfort, it has ventilation spaces and good distribution of space, thank you, very happy

Good product quality price

Good product quality price

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TREK100 EASYFIT trekking backpack

great product

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Used it on a 4-day trek in the Himalayas. Ergonomically designed. Easy to carry even with 10kg weight.

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Good purchase,

I have used it for the Camino de Santiago, this summer, and it has given me very good results.


Good affordable backpack

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It suits me, it…

It suits me, it is adapted to my body shape, but I should not have been a centimeter taller because the height of the straps is not adjustable (I am 1m70). Otherwise nothing to complain about this bag for the other aspects (opening, storage, weight, etc.).

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Very handy for short trips

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This bag is awesome!

Fairly light bag (1.6 kg) for a large capacity (50 to 60L) sufficient to do a TMB or other itinerant hikes. The belt is well padded like the back and the straps, sufficient for carrying 12kg to 14kg, not beyond. The back is relatively well ventilated because the bag does not touch the back in the middle. In addition, the padding dries quickly. The openings are really well thought out: an area with a zipper at the bottom, a really great central opening to take things from the bottom of the bag (the zipper, even if it seems fragile, is sturdy) there are 2 pull tabs, which lets open only the bottom. The upper part is classic but has an elastic band adjustable in tension, useful for putting on your fleece while walking. In addition, the zipper is accessible even while walking. Top ! The belt has a zipped pocket on the right that is quite large and very practical. A bottle/stick storage on the right also easily accessible. The 2 side pockets are impractical; the zipped one is very narrow once the bag is full but can still be used to put papers and a pen. The one on the right is quite tense and difficult to access with your bag on your back. To improve this bag, it would be interesting to have a second, fairly large zipped pocket on the belt, on the left. Remove the side pocket or put a net instead. another bottle/stick holder on the left, even simpler (net) where something to hold the sticks or others at the front of the straps. Not having to put your bag down to put away the clubs, look at your cell phone, your map, drink, snack, put on cream,... it's really important. In summary, a GREAT BAG AT AN UNBEATABLE PRICE!

The design and…

The design and quality do justice to this backpack

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Very good buy

Despite, in my opinion, lacking compartments, it is very comfortable and has a lot of capacity as well as being very light.

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Great so far ;)
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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.



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