Men's Walking Trousers - Dark Blue


At the foot of Mont Blanc, our team of hiking enthusiasts designed these lightweight, breathable, stretch trousers for regular mountain walking.

These comfortable light trousers wick away perspiration and dry quickly.

Color: Carbon grey / BLACK
Size: size guide


Eco designed

Learn more about Eco-Designed Products.

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Product benefits

Freedom of movement

Bi-stretch fabric (15% elastane). Preformed knees


Lightweight synthetic fabrics that wick away perspiration from the body.


Only 300 g in size L

Quick drying

Synthetic fabric that dries quickly when wet with perspiration


4 zip pockets: 2 hand pockets and 2 thigh pocket

Anatomic design

Elasticated & siliconized waistband Light movable belt adjustable at the ankles


Reduction of CO2 emissions by 23% compared to the previous model

Technical information


These trousers have a slim fit with an elasticated waistband treated with silicone. Use of stretch fabric, preformed knees and a gusset at the crotch enabling maximum freedom of movement.

Perspiration wicking

The synthetic, lightweight fabric wicks away perspiration towards the outside of the fabric. To guarantee this, we test it in the laboratory using several standardised tests. All our hiking trousers have a performance of 3/5


Drying time measures a fabric's capacity for drying quickly after being wet, according to a standardised protocol.

We have reduced our environmental impact on this product

These trousers optimise consumption and the weight of the main component. This reduces the environmental impact of this product. As a result, we were able to reduce the carbon footprint by 23% compared to the previous model.


Textile dyeing requires a lot of water but also produces waste water from the dye baths. To reduce our environmental impact, we use a mass pigmentation process that involves adding the colour pigments when the yarn itself is produced. For these trousers, we were able to use this method for the black components and we are considering using it for the other colours.

Product design: our expertise

Our Quechua global design centre is based in Passy, at the foot of Mont-Blanc in Haute Savoie.
This location makes it a real meeting place for our teams (designers, product managers, engineers, etc) and outdoor sports enthusiasts.
A great asset for designing your mountain walking products and providing you with all our expertise.


2 years

Product concept & technology

Product Composition

Main fabric 85% Polyamide, 15% Elasthane Back fabric 85% Polyamide, 15% Elasthane Pocket 100% Polyester


Our Decathlon Sportslab laboratory, based in Lille, also contributes to the innovation and development of our Quechua products.
It brings together 4 themes, each with their own area and technological tools:
Body shape (3D analysis in particular)
Movement science
Thermal comfort (with its four climatic chambers)
Behavioural and sensory sciences

Approved By

To meet your requirements, Quechua products are tested in the mountains in conditions you will encounter during your hikes.
Our teams, as well as a tester panel (made up of partners, ambassadors and customers), test products throughout their development until they go to market.

Maintenance advice

Machine wash - 30° max - normal

Do not bleach

Do not tumble dry

Do not iron

Do not dry-clean


Customer reviews


Environmental Impact

The carbon footprint of this product is:
12.17 kg CO2e
1 kg of CO2e represents 5km in a petrol car (according to the Base Carbone© of ADEME)
What's the carbon footprint ? We evaluate the environmental impact of all our products. At all stages of their life cycle: from the extraction of the raw material, passing through transport to the plant which transforms them, the transformation, the manufacture, the transport of the finished product, until its use and end of life. Find out more
The environmental note of this product is: B
What is the environmental note? Overall environmental score for this product in comparison to others in the same category. It is calculated based on its impact on the environment (air and water emissions, greenhouse gas emissions, depletion of natural resources) at each stage of its life cycle, according to a system managed by ADEME. Find out more