Men's dark grey TREK 100 mountain trekking convertible trousers



R 549,99

R 399,00

Reduced price! Men's dark grey TREK 100 mountain trekking convertible trousers

Made for
2-in-1 trousers: Can be converted into shorts.
Sizes guide


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DurabilityDurable micro-ripstop fabric that prevents tearing.
Freedom of movementSemi-elasticated waist to avoid any pressure points. Preformed knees.
FlexibilityTrousers that can be easily converted into shorts using the zip at thigh level.
Quick dryingA synthetic fabric that is breathable and quick-drying.
WeightLightweight and compressible fabric. Approx. 370g in size 36".
BreathabilityLightweight synthetic fabric that allows body heat to escape.
Easy maintenanceMachine washable synthetic fabric, requires no ironing.
Waranty2 Years
Technical Information

Sizing info
Sports cut that leaves good freedom of movement. 84.7 cm trousers inside leg in size 36" (L) 26 cm shorts inside leg in size 36" (L)
2 hand pockets 2 cargo pockets with flap 1 zipped side pocket 1 back zipped pocket
A score for comparing the products' environmental impact
The product's environmental impact is calculated over its entire life cycle using different indicators. A score from A to E is provided in order to easily identify the most eco-friendly products by comparing products of the same type (T-shirts, trousers, backpacks). Decathlon is committed to displaying the environmental information of its products. Web: Explanatory video:
Sizesfrom 38 to 52
Information / Concept / Technologie
Main fabric : 100.0% Polyamide Pocket : 100.0% Polyester (PES)

You are ready for adventures and treks lasting several days. With these practical trousers that can be converted into shorts, you can walk for hours around the Mont Blanc or on the Camino de Santiago without problems!


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Best all purpose travel pants
Used for More than 1 year
Purchased these in France 2 years ago. Fantastic travel pants for 2 months across Europe. Very well made. Great as shorts or long pants.
Baggy bottoms
Used for 2 to 8 weeks
Very baggy in the legs
Trek 500 trousers
Used for 2 to 8 weeks
As described
Used for More than 2 years
This is my 3rd pair and these trousers are great, although I mainly just use them as shorts. Very comfortable, light and quick drying. Loads of pockets which is great just wish the lining of the pockets didn't rip so easily.
Great fit, versatile trekking trousers
Used for More than 2 years
This is my second pair of these trousers. They fit really well, have lots of pockets and can turn into shorts. The material is robust - I have slid down scree in them - and it dries quickly. They are also priced very well.
Very very small fitting
Brilliant product juatthe size was miles out
Response of the brand

I am glad to see that you love the product. Unfortunately our sizing can be on the small size but if you return the product to your local store, they will be more than happy to exchange it for the right size.

Christopher Penn | UK Product Trainer
Andrew found this answer helpful
Excellent, my second pair
Used for 2 to 8 weeks
I love travelling light and these trousers allow me to do that and more.
Used for the three peaks
Used for 2 to 8 weeks
Comfortable and dry quickly when wet.
Lightweight, quick drying, price
Forclaz 100 Mens Trousers, Dark Grey
Used for 2 to 8 weeks
Worn on several occasions on the hills in the UK and proved OK. Tidy enough to wear socially after being on the hill as well as out walking. Only really have experience in warm'ish UK summer temperatures since purchase. Impressed enough to buy additional pairs for up-coming holidays.
Lightweight and not too fussy, quick drying.
Slightly Narrow'ish fit - waist and thighs
convertible trousers
the service was very good at our coventry store.
the fact that the lower part of the trousers can b
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