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Forclaz Men's MT900 Symbium2 90+10 L Backpacking Pack

Sale price: $229.00 Regular price:

The bag adapts to all your movements, thanks to its Symbium technology, offering enhanced comfort. Organise your trekking equipment thanks to its pockets, storage and fasteners.

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Sale price: $229.00 Regular price:

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San Francisco, 735 Market St. Options

Select an available color and size to see options.

About this item:

  • Adjustable straps and back. Multi-density foam. SYMBIUM technology.
  • 10 storage areas. Large front access.
  • Polyamide-reinforced bag bottom. Recycled ripstop Cordura® fabric (500 deniers).
Model: 8751965

Product Features

Forclaz Men's MT900 Symbium2 90+10 L Backpacking Pack | This ultra-durable 90 L trekking backpack has been subjected to 188 laboratory tests. You can take it with you on all your self-supported treks.

The bag adapts to all your movements, thanks to its Symbium technology, offering enhanced comfort. Organise your trekking equipment thanks to its pockets, storage and fasteners.

A photo of the Forclaz Men's MT900 Symbium2 90+10 L Backpacking Pack in use
A photo of the Forclaz Men's MT900 Symbium2 90+10 L Backpacking Pack in use

Carrying comfort

Adjustable straps and back. Multi-density foam. SYMBIUM technology.

Multiple compartments

10 storage areas. Large front access.


Volume: 90 L+ 10 L (adjustable with a height-adjustable hat).


Polyamide-reinforced bag bottom. Recycled ripstop Cordura® fabric (500 deniers).


Ventilation channel between pads, for better breathability.


Inner compartment for water bladder (3 L max, not included).


Attachments to carry poles, tent.Quick Access Water BottleIntegrated rain cover.


6.35 lb (2.88 kg)The weight indicated is that of our benchmark sample.

Questions & Answers

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


When will black color be available? and what is the maximum weight the MT900 Symbium2 90 L can carry comfortably?


Unfortunately, we don't offer this product in black. We also don't have a specific weight limit for it, as comfort can vary based on different factors.

By Uluç on May 16, 2024 | STAFF

Product Customer Reviews

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8 Reviews
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Forclaz Men's MT900 Symbium2 90+10 L Backpacking Pack, dark ivy green Image 11 of 10
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Bag a bit heavy...

Bag a little heavy but technically very successful. Another disadvantage is that it does not stand up straight when placed on the ground and in fact it gets dirty all the way up.

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Stop making…

Stop making dark colored hiking gear! User safety is at stake. One day or another, we will all have to walk in low visibility on the side of a road, or on trails near a hunting drive. I attached reflective strips to some of the straps. There is an external compartment for a bottle which is annoying, I would like it to be removable (the bottles inside do not heat up in the sun). Carrying comfort could be better, with a more rigid ventral strap system at the lumbar level. But we see much worse on the market.

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Great Value

I received this pack in April 24. I dont actually backpack/camp but hike about 2x a week with a lot of weight for a work out. Had a old NF pack that was starting to cause pain cause I was overloading it and wanted something new/larger and Decathlon caught my eye. I have put about 50 miles of 5k in/out hikes on the AT in Virginia with 40-50 pounds in the pack. Overall the pack is very comfortable and adjusted well with varying loads. Love the included rain cover with its own compartment and side bottle holder is awesome (sometimes I do use a hydration pack but most often prefer bottles). Should straps adjustment points look like they will be the the first fail point. Zippers on main compartment are robust and internal compression straps keep outward exerted pressure low. Very happy with my pack. DC

1st walk completed and satisfied.

I was a little skeptical at first seeing that the bag was heavy at 2.55kg empty. I must say that I am less so with the comfort it brings. just completed a 40 mile trek putting 16kg down his throat. no back or shoulder pain, wears very well, RAS comfort when it is well adjusted. I was very happy with my first outing with this bag. the number of adjustments it offers is impressive. points that could be improved: the pockets on the waist belt which are difficult to access if you want to slip in snacks or a headlamp for example, as well as access to the water bottle which is very difficult.

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comfortable backpack

comfortable and innovative

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very good product

I used it on a bivouac trek. The tent on one side and the groundsheet on the other. Super simple storage thanks to a top opening. Z mattress underneath. Above in the pocket plus 10: rain jacket. Having back problems I needed an ergonomic bag: here it's perfect. The only negative point, the bag is a little heavy but my priority is RAS comfort.

really well done!

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Excellent bag / very comfortable

Left for a roaming hike The bag was very comfortable with 13kg of carrying I regret the water bottle holder on the side which is not practical (Forclaz water bottle filter) to take the water bottle in and too far back in my opinion It would be good to be able to increase the width of the shoulders

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Additional Product Information


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

What is symbium technology?

Symbium technology helps improve the structure of the belt and strap. This reduces the pendulum effect of the backpack which can tire the trekker.

How was this 90 l trekking bag constructed?

The Symbium trekking backpack is built to withstand the test of time: - Very robust main fabric, also added to side pockets which are very susceptible to wear. - The different components have been assembled and tested to withstand high tensile stress, particularly when the bag is filled and repeatedly handled.- Redesigned, thicker zip for improved strength and durability.- Repairable bag: spare parts available.

Why does this trekking backpack have a wooden frame?

These wooden bars are stronger than a traditional aluminium frame. An outer coat of varnish helps protect them from moisture.

Can this trekking backpack be repaired?

The MT900 Symbium bag is ultra-durable, but not indestructible. This is why we have developed a set of spare parts to extend its lifespan: - The straps- The belt- The belt foam pad- Elastic cords- Buckles- The rain cover You'll find all the information you need in the service support box (at the bottom of the page).

What are the dimensions of this trekking backpack when in use?

34.7 Inch x 21.3 Inch x 17 Inch

What is the length and belt circumference of this 90l trekking backpack?

Torso length (in centimeters and inches): - Minimum: 35 cm / 14 in - Maximum: 54 cm / 21 in To determine the length of your torso, measure the distance between the two following points: - Your 7th cervical vertebra: this is located at the base of your neck and arches when you tilt your head down -Your iliac crest: Top of your hip Belt circumference:- Minimum: 72.9 cm / 29 in - Maximum: 136 cm / 54 in

Product testing

Several laboratory tests have been carried out to assess the durability of the Symbium MT900 trekking backpack:- Martindale tests to assess wear-resistance- tear resistance (seams)- foam compression and fatigue tests- tests assessing flexibility and rigidity of wooden frame (at back of bag)

Storage instructions

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




Size Guide Visual

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