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Women's Forclaz 100 modular trekking trousers

Sale price: Dhs. 140.00 Regular price:
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Sale price: Dhs. 140.00 Regular price:
Model: 8330073

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Product Features

Women's Forclaz 100 modular trekking trousers : Designed for women trekking in the mountains for 1 week in good weather.

You'll never have to choose between trousers and shorts ever again - choose the 2-in-1!

A photo of the Women's Forclaz 100 modular trekking trousers in use


Durable micro-Ripstop fabric that prevents tearing.

Freedom of movement

Straight cut. Pre-shaped knees to follow your every move.

Quick drying

A synthetic fabric which provides breathability and is quick-drying.


The trousers can be converted into shorts whenever you need.


Light and compressible material. Approximately 260 gr in size 40 (M).


Lightweight synthetic fabric that allows body heat to escape.

Easy maintenance

Machine washable, does not need ironing.

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Product Reviews

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1768 reviews

Women's Forclaz 100 modular  trekking trousers
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A great buy

I bought these in the sale and was really impressed. I started out with them as trousers and by the end of the hike had taken the legs off. Comfortable and warm.

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Wrong sizing

I fit comfortably in UK size 16, but as I wanted to have some extra space I've ordered size UK 18 (which on the website reeds for some reason as EU 44) when I've opened them and try they didn't fit at all!!! They might fit someone with size UK 12!!! I've requested a refund, but it seems they are refunding just the value of the product and not postage (which was £3.99).. they also want me to send the product back on my expense.. I'm not happy at all - it is not my fault that you have the sizing wrong and I shouldn't be paying for any postage at all!

too long

I rebought these trousers as my previous ones were worn out. However, I received a pair which is too long for me. I am 5.5. There was no mentioning of the length of the trousers when I placed the order. So, I need to return them as getting a tailor to take them in would be costly. And I need to find the time to return it!

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Good fit,comfortable.Been waiting for more colours

I wore this pair of trousers on Camino de Santiago last year and have worn them on every single long distance walk since (and I walk a lot). They've been perfect in all weather conditions maybe except heavy rain, highly breathable, lightweight and robust. I visited Decathlon quite recently to check if there were any other colours available such as blue or denim as I'd love another pair, but there weren't. In addition to this I was surprised to learn that the fabric has been changed and now it's much thinner sadly. Why introduce changes when the product is practically perfect?

Great versatile trousers

Wore these everyday on holiday as we never knew what the weather was going to do! Nice fit, lightweight and dried very quickly when wet.

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Good trousers

Nice trousers. It may be worth buying a size up from your usual size.

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Nice fit.

I love wearing these trousers for walking in. They are light and comfortable.

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Nice trousers

Probably a bit too snug around the hip area and a tiny zip which makes pulling them on and off a bit difficult. Nice light fabric

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Walking Trousers

Bought these for my daughter for a World Challenge Expedition to Borneo. Material is great. Looks amazing on. Converts into long shorts easily.

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Great trousers on the slightly small

I got size 12 as though to get them a bit bigger than my regular size as sometimes need to wear underlayer. Be advised, They just fit perfectly meaning the fit might be smaller than a regular 12 other than that really pleased with them

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Fantasitc Buy

Would really recommend these. Have worn now on 2 Caminos on the way to Santiago. Compact, breathable, dry quickly, durable. Fits well. Great to be able to convert to shorts and clever colour coded legs!

Zip off trousers

Bought these for a recent trip trekking in India. Nice fit and good quality.

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Not true to size

Definitely need a size larger than the size stated on the trousers. They're not at all generous. As such, I would benefit from the XL size that is not currently being offered. It is also a shame that store and online can't match their sizing up as if I had been aware I was ordering L-XL, I would have known to order the larger size as well!

Hated the trousers

Much too wide at the bottom of the leg

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Hi Alice,

We are sorry to hear about your experience with the Forclaz 100 modular trekking trouser, and we will pass on your feedback to the brand. The reason the trouser is wide at the bottom is because the product is designed to go over your trekking boots. However, if you believe the product is not suitable for your needs then please do not hesitate to return the product to your nearest Decathlon. Or you can return the product via post by following the instructions on the webpage:

Alec Stratton-Lake | UK Product Trainer
Lightweight and comfortable

A nice pair of walking trousers, lightweight, comfortable and quick drying. Very easy to detach and re-attach the lower legs, making a pair of longish shorts.

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Additional Product informations


Main fabric

  • 100% Polyamide


  • 100% Polyester

Convertible section:

Quick tip: Indicators of different colours on each leg allow you to put the left and right lower legs back in place quickly.

Do not forget your over-pants in case of rain.

These trousers are only partially waterproof. In case of heavy rain, it is advisable to wear waterproof trousers on top.

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Size Guide Visual