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Women’s Mountain Trekking Down Padded Jacket Trek 100 -5°C - Navy

Sale price: Dhs. 299.00 Regular price:
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Sale price: Dhs. 299.00 Regular price:
Model: 8397277

Product Features

A photo of the Women’s Mountain Trekking Down Padded Jacket Trek 100 -5°C - Navy in use

Women’s Mountain Trekking Down Padded Jacket Trek 100 -5°C - Navy : This RDS-certified down jacket keeps you warm during your treks in cool weather! (down to -5°C during physical activity)

Our most compressible down jacket means you can save space in your rucksack and trek light. Its fill power of 800 CUIN delivers very good warmth for its weight!


Comfortable between 5°C and -5°C. RDS ethical down with a fill power of 800 CUIN

Compact design

Folds away in its left-hand pocket using a zip with double puller.

Water repellent

Surface-treated outer fabric to prevent water from getting in.


This down jacket weighs approximately 275g in size M.35 g/m2 fabric; 15 Denier

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Women’s Mountain Trekking Down Padded Jacket Trek 100 -5°C - Navy
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Excellent value, great fit.

Love this.

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excellent jacket.

Superb value down jacket. Don't waste your money on the very expensive brands.

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Fab jacket

Love this jacket.. very lightweight but still warm

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Super lightweight but warm jacket

Lovely cosy jacket that is super lightweight. Filling is well spread out. Jacket is a lovely length.

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Bright and brilliant

This coat is very light and moves with me. The colour is superb and has a great shape. Even though I’ve been wearing it a lot it looks new. It’s just a wonderful item to pair with other thermal layers offering great protection.

Great staple

Very warm and great for layering under a waterproof. It’s a bit longer than I expected as are the sleeves but I am 5’1” so it is not unusual for me to find this in clothing. In the case of this jacket it’s fine because I can fit a jumper underneath. I bought size EU M.

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Size, availability, price rise and return trouble

The jacket was too tight, so forced to return. No availability meant I had to go for a refund. Annoyingly the price went up in between by £10, so if I order the two jackets now (partner and myself) I have that to pay - it’s still not available, so I guess the price hike is irrelevant. Looking forward to going back to the shop but if price rises are across the board it won’t be as attractive has it once was.

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Winter jacket

Very comfortable and warm but come up small so I would recommend a bigger size I had to go up a size and it is still a bit small.

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Down jacket

Excellent fit and value for money. Will definitely be getting another.

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Warm lightweight Jacket

Packs up nice and small. Lightweight and great colour. As I am long in the body could have been just an inch longer.

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Really wearable and surprisingly warm considering it is so lightweight. Have worn it most days since buying it - only reach for something thicker when it is really frosty/snowy

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Lovely and warm

Lovely warm jacket, that has been invaluable

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I have 2!

This is the perfect jacket for walks, hiking. It squashed down small to pop in my backpack. Not for sub zero temperature but warm and windproof for everyday use. Also perfect for under a waterproof

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Great all rounder

Ideal on it’s own over a base layer or under a warm coat or waterproof as a mid layer. Fits well and looks good enough to wear on its own with jeans and trainers for the school run as well.

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Treck down jacket

Warmth to weight ration is spot on

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Additional Product informations



  • 15% Grey Duck Feather
  • 85% Grey Duck Down

Main fabric

  • 100% Polyamide

Main lining

  • 100% Polyamide


  • 100% Polyester

Thermal insulation - warmth

This padded jacket, worn as a 3rd layer, has been certified for a comfort temperature of -5° during a standardised test in a thermal chamber.The mannequin was wearing a synthetic long-sleeved T-shirt and a light fleece underneath. It works with a simulated 5 km/h wind.In our heat comparison tool, it represents 2 stars.We also tested this model in "static" mode; the comfort temperature is +5°C in this case.

*what does rds certification mean?

We use RDS-certified down: Responsible Down Standard.Thanks to our traceability system, we can guarantee the origin of the feathers in accordance with our commitment to use responsible materials. Our suppliers are committed to using only feathers that come from ducks that are bred for their meat and which are plucked after slaughtering.

Inflating power of down/feather filling

For this down jacket with its 85/15 filling, the fill power is guaranteed to be 800 CUIN (European standard). The fill power is a measure of the down's thermal insulation capacity and its potential to "trap" air. So, down with a higher fill power (higher CUIN number) will occupy more space, trap more air and provide greater thermal insulation.

The advantages of a duck down and feather filling

The durability and fill power properties of down give this jacket 3 qualities for hiking:- Thermal insulation thanks to the air trapped in the down and feathers- Ultra low weight: down is lighter than synthetic wadding while offering the same degree of warmth. This saves even more weight in your backpack- Ultra-compressible

In case of rain

The material of the quilted jacket is water repellent. A treatment is applied to the main fabric that makes drops of water run off the surface, thereby delaying the time it takes for water to get inside the down jacket, so you have enough time to get out of the rain.We nevertheless recommend wearing a waterproof jacket over the quilted jacket in the event of prolonged exposure to the rain.

How to wash your feather down jacket

Here are a few tips: close all the zips on your down jacket and put it in the washing machine (synthetic cycle at 30°C).In order to preserve the fill power and warmth, you can even put 2 tennis balls in the machineBe careful to set a gentle spin cycle: a fast spin cycle may create balls of feathers that are difficult to break up.For more advice, click the link below!

How to dry my down jacket?

When you take your down jacket out of the washing machine it will seem as if the down has gone THE TUMBLE DRYER is the best way to restore the fill power of the feathers Put your down jacket in the tumble dryer with 2 tennis balls Run 2-3 drying cycles.If you do not have a tumble dryer you can completely dry your down jacket on a drying rack by turning it over and tapping regularly.

How do i reactivate the waterproofing properties?

The water-repellent treatment becomes less effective with time, washing and use.This is how to re-activate the water-repellent feature of your down jacket! can also use the care product: Treatment restoring water-repellent properties

A score for comparing products' environmental impact

The environmental impact of the product is calculated based on its entire life cycle and using different indicators.A general score from A to E is provided to help you easily identify the most eco-friendly products by comparing products of the same type (T-shirts, trousers, backpacks, etc).Decathlon is committed to displaying this environmental information.For more info:

Weight of the filling

XS: 70 gS: 75 gM: 81 gL: 87 gXL: 94 g2XL: 100 g

Down jacket developed using continual improvement methods

The trek 100 down jacket has been improved over the years thanks to all the customer reviews. Thanks for sharing!From winter 2020, the pink model (like the other light colours) will benefit from very light-coloured feathers and down. This will prevent any visually unpleasant dark areas on the down jacket when it is wet.

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