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Women's Mountain Trekking Modular Trousers - TREK 100 - Grey

Sale price: Dhs. 160.00 Regular price:
Color: Choose a color
Size: Select a size
Sale price: Dhs. 160.00 Regular price:
Model: 8544763

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Product Features

Women's Mountain Trekking Modular Trousers - TREK 100 - Grey : Our team of passionate mountain trekkers has developed these clever convertible trousers so you can adapt to the weather.

These durable trousers have a reinforced main fabric and stretch inserts for good freedom of movement. Trousers which will support you a long way!

A photo of the Women's Mountain Trekking Modular Trousers - TREK 100 - Grey in use


Reinforced fabric stops tears from worsening & reduces accelerated wear & tear.

Freedom of movement

Hybrid construction: uses a stretchable fabric on the suitable areas

Water repellent

The front and rear reinforcement zones are water-repellent

Quick drying

A synthetic fabric which provides breathability and is quick-drying


Lightweight, compressible fabric. Trousers weigh about 310 g in size 10 (M)


Trousers convert into shorts using a zip around the thigh

Easy maintenance

Synthetic, machine washable fabric; requires no ironing


10,8% reduction in CO2 emissions via a clean dyeing process

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Product Reviews

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591 reviews

Women's Mountain Trekking Modular Trousers - TREK 100 - Grey
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Like the jacket they are absolutely brilliant lovely style material and price

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Great fit

Great fit,lightweight, look smart

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Light & very quick drying

Very comfortable & practical. Zips on legs are colour coded to make it easier to attach correctly although I have worn mostly as shorts so far. Good pockets, nice length as both shorts & trousers (I'm 5'7"). Dry really quickly after a downpour or when washed.

Good value


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Good quality

Great fit and nice material

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Really good

Bought this for work as a Hgv driver, super light weight and breathable very comfy to either sit in or walk about in during the day, really easy to zip the legs off and on , very true to size


True to size comfortable wash well

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All dressed up with no place to go!

Very happy with my purchase, sadly had to cancel our trip due to Covid Lockdowns.

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Brilliant product

I was dubious about buying pants online, but these fit perfectly!! They’re so comfortable. I’ve done one hike in them which included a lot of scrambling, there was plenty of room to move. A couple of river crossings, but they dried in no time. Will be ordering a couple more pairs I think!!

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Is this the most perfect hiking pant ever?

Forclaz Travel 100 trousers are my absolute favourite of the 10 or so hiking pants I have from various brands, including other hiking pants from Decathlon. They fit well and move in all the right places even during the most ridiculous hard-core bush-whacking. They seem indestructible - whether sliding down granite boulders or pushing through thorny undergrowth. They are warm enough for near freezing temps and yet cool on a hot Aussie day and dry almost instantly. Amazing product for the price! Thank you, Decathlon!

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Value for Money Product

It's a flexible product to use for trekking and daily life as well. It's well designed pockets duing public transport atleast awareness of pick pockets.

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Tough, rugged.

Wear it before you buy it.

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Absolutely fantastic quality

Am a huge addict of trekking pants .

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Bad Quality

Bad quality

Hello Santi

Thank you for taking the time to give your valuable review. We are sorry that you were not satisfied with the product. However, from your review, the main issue with the product was not clear. Please write back to me with the issue you faced with the product so that we can provide you the best possible solution.


Product Trainer and Passionate Backpacker

Excellent Product,

Comfortable and easy to maintain

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Additional Product informations


Main fabric

  • 100% Polyamide


  • 6% Elasthane
  • 94% Polyamide


  • 100% Polyester


We have chosen to use a more eco-friendly dyeing process for the main fabricDyeing fabric requires lots of water but also gets rid of waste water from the dyeing baths. To reduce this environmental impact, we have chosen a mass-dyeing process (also called Dope Dye), integrating the colour pigments from the thread's manufacture.As such, we reduce the CO2 emissions by 10,8% compared to the old model.

Water-repellent properties information

These trousers have water repellent areas (shins, buttocks) that prevent water from entering the fabric. Please note, this does not mean WATERPROOF.The water repellent property prevents the trousers from getting wet too fast and slows down the water ingress but will not keep you dry under steady rain. To do this, we recommend to wear over-trousers, ref 8504646.Water repellence can be reactivated by tumble drying the trousers for 10 min on low temperature

Sizing information

Uses a stretchable fabric on the buttocks and knees guaranteeing a high level of comfort in terms of movement and adaptability to different body shapes.Choose your usual size.Trouser inside leg length of 80.9 in size 10Shorts inside leg length of 20 cm in size 10

Hybrid composition for greater durability

On the buttocks and knees, the combination of a durable and stretchy fabric that prevents tearing (157 g/sqm) facilitates movement.On other parts of the trousers, the resistant fabric is lightweight and breathable (130g/sqm).

Environmental impact: environmental score: b

The environmental impact of the product is calculated based on its entire life cycle and using different indicators. A general score from A to E is provided to help you easily identify the most eco-friendly products by comparing products of the same type (T-shirts, trousers, backpacks, etc).Decathlon is committed to displaying this environmental information. For more info:

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