Men's Hiking Trousers NH500 - Dark Grey



Made for countryside hikers seeking trousers to be worn all year round
Choose these functional hiking pants with their 5 pockets! ECO-DESIGNED, they’re made from a mixture of cotton from organic farming and recycled polyester. IN 2 LENGTHS!
Sizes guide

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Freedom of movementErgonomic design: gusseted crotch and pre-shaped knees
Anatomic designAvailable in 2 LENGTHS. Choose based on your height: under 1.80m or over 1.80m
Easy transport5 pockets, including 1 thigh pocket with a zip for your phone
Eco-designMain material: organically grown cotton and recycled polyester
Quick dryingContains 35% polyester to make them quick-drying
Environmental impactB RATING - Comparison: men's lightweight trousers - technical details
Warranty2 Years
Technical Information

A wide range of sizes. Our tips for MAKING THE RIGHT CHOICE
This model was designed for the following two heights of user: - You are LESS than 1.80m tall: choose your size (S, M, L, XL, 2XL or 3XL) from the sizes marked L31 or L32 - You are MORE than 1.80m tall: choose your size (S, M, L, XL, 2XL or 3XL) from the sizes marked L33 or L34 In this way, the leg length of the trousers will match your height.
WHAT IS recycled polyester
We take care of our planet to preserve our natural playground and contribute to the pleasure of hiking. That's why we chose a polyester yarn made entirely out of recycled polyester fibres to reduce our carbon footprint.
WHAT IS organically grown cotton
Since 2006, we have been using organically farmed cotton, a narrow market that currently accounts for only 0.4% of world cotton product. This cotton is cultivated without chemical fertilisers or pesticides. It preserves biodiversity, soil fertility and reduces the risk of groundwater pollution.
A score for comparing the products' environmental impact
The product's environmental impact is calculated over its entire life cycle using different indicators. A general 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 data of its products. Web: Explanatory video:
Information / Concept / Technology
Main fabric : 65.0% Cotton, Main fabric : 35.0% Polyester (PES) Pocket : 65.0% Polyester (PES), Pocket : 35.0% Cotton

Product test
All our models are tested by users who are representative of our target market under the same conditions as those you would encounter in use. Indeed, we believe that the only way to continually improve the technical performance and design of all our Quechua products is to test them under real-life conditions.

Stockage tips
Store folded or on a hanger in a dry place.


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For grey trouser, colour was faded out in one wash
Used for 2 to 8 weeks
i bought 2 of this trousers, khaki and grey, only grey trouser will fade out during wash. I did exchange of the defective one, but then the same problem still occur.
Decolourise of this product
Used for 1 week or less
3 star for comfort only. I like this product but it is de colourise after first wash. Quite disappointed. Can you please suggest what to do.
Outstanding value
Used for 3 to 6 months
This is my 3rd pair of these pants very good fit and excellent quality
Very comfortable, nice fabric and perfect fit.
Used for 2 to 8 weeks
Must buy
Used for 1 week or less
My trouser decolourised in 1 wash, looking at material i never thought it would happen
Response of the brand
Hello Sir,

Thank you for sharing your experience with us. We are sorry to hear about the quality issue that was faced with our product. We had received an earlier complaint about the same product,  so we would like to investigate further. Just to keep you informed, our research and development team is working towards it.
I would request you to visit any Decathlon store nearby with the product and get it exchanged with any other product or refund it. Also, I would like you to know that user satisfaction is at the centre of everything we do at Decathlon and it is never our intention to provide you with a bad quality product.

Apologies for the inconvenience caused. 

I stay available for any further queries related to products or services.

Used for 2 to 8 weeks
Used for 1 week or less
It's a comfortable trouser for outdoor activities would like to buy a other piece of a diff colour during my next visit..
been using this for 6 months now
Used for 3 to 6 months
Its really really great. cool pants. just the only thing it lacks is its not stretchable. so you could feel discomfort at times. but it works out for. can use this as casual wear also
More colours
Used for More than 2 years
Need more colours.. Have bought 2 colours.. But need at least 4-5 colour variants..
Used for 2 to 8 weeks
Very well made
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