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Women's convertible mountain hiking trousers - MH550

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Sale price: LBP1,630,000.00

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Our team of hikers at the foot of Mont Blanc designed these trousers that convert into shorts for hikers who seek adaptability to the changing weather.

These convertible trousers provide optimum comfort with their light and stretchy material. Our black and eco-friendly model is eco-dyed.

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Sale price: LBP1,630,000.00

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Product Videos

Product Features

A photo of the Women's convertible mountain hiking trousers - MH550 in use

Freedom of movement

Stretch fabric (15% elastane) and preformed knees for maximum comfort

Moisture management

The fabric transfers moisture from the body outwards


Only 350 g in M

Quick drying

Fabric that dries very quickly when wet with perspiration.


2 secure hand-warmer pockets

Anatomic design

Semi-elasticated belt


Dyeing the thread before weaving reduced the carbon impact of the black by 7.4%

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Product Reviews

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1045 reviews

Women's convertible mountain hiking trousers - MH550
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Handy solution if hard to decide what to wear. Good quality. They could be made with built in belt, but they are not.

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All time favourite trousers

I own many branded trousers, and honestly these are my absolute go favourite pair. Can’t fault decathlon products; highly recommended!

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Great trousers

I am size 12 and 5' 6'' and I bought size 12. They were comfortable to wear and fitted good in length. The waistband is stretchy. The material is very light and dry quickly. The zip part to take off the legs is very easy to do and the zip at the bottom allows you to take the legs off whilst wearing walking boots. The shirts are a good length.

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Nice trousers

Nice trousers keep me cool got wet but dried easily. Very quick to unzip.

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My partner brought the male equivalent. These are so easy to convert from trousers to shorts! Love them and super comfortable & light

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Wife’s favourite trousers now.

Bought for our recent short cycle tour. Immediately my wife was raving about them. Even said she will be back to get a second pair.

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Comfortable and flattering

Love these trousers. Have used with legs on and off. Very comfortable and easy to walk in.

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Exactly what you'd expect

Well made, easy to get on and off, sturdy pants and the shorts are a good length for those who don't prefer not to look as though they're wearing hot pants.

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Great pants

Great for hiking

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Really comfy

These are excellent trousers, very comfy with light stretch material. Lightweight quick dry and easy to pull on and off. I'm an Australian size 16 and I ordered XL as I don't like tight trousers. I have to wear them with a belt but that's fine!

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Made my life easier

Perfect for south east Australia weather

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Great versatile trousers

I bought a pair of these pant when I was in Hong Kong and wore them constantly. They were comfortable, washed really well and were versatile due to the zip off legs. When Decathalon opened in Australia, I immediately bought two more pairs. Couldn't be happier with this product.

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Comfy pants & shorts

Very comfortable pants and easy to detach the leg parts. Breathable cloth perfect for 35degree weather at golf course. Love it

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Great quality and fit

Decathalon clothing is excellent. The quality and fit are excellent.

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Everything was truly great

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Additional Product informations


Main fabric

  • 15% Elasthane
  • 85% Polyamide


  • 23% Elasthane
  • 77% Polyamide


These trousers have a sporty cut, which will provide you with perfect comfort when you are moving, thanks to the use of a fully stretch fabric in both directions (width and length).Choose your usual size. Finally, you can attach the laces of your shoes to a small hook located at the bottom of your trousers to prevent them from rising up.

Moisture transfer test

The capacity of the fabric to wick away perspiration and dry quickly is measured according to several criteria: the absorbency of the fabric, the ability of the fabric not to saturate with sweat, speed of drying, etc. Level 1/5 is suitable for activities of low intensity or not generating a lot of sweat. All our hiking trousers have a performance of 3/5.

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.

Our commitment to consume less water with this product

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 (“dope dyeing”) on the black version that involves adding the colour pigments when the yarn itself is produced and consumes less water. The black MH500 modular trousers use this new dyeing process, which we want to replicate with other colours in the near future.

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