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Women's Mountain Backpacking Padded Jacket Trek 900

85% down and 15% feather filling. Waist fastening. Wide neck

4.4 / 5

Regular price



Women's Mountain Backpacking Padded Jacket Trek 900 designed for women backpacking over several days in cold weather

Try out this down jacket that is both lightweight and warm while also being very easy to store in a very small space! It is ideal as a second layer and slips easily inside a backpack.

85% down and 15% feather filling. Waist fastening. Wide neck

Compact design

It folds down into a pouch that can be placed at the bottom of the bag. 660 CUIN


This down jacket weighs just 13.2 oz in size S

Water repellent

Outer surface water-repellent, treated to prevent water from penetrating

Freedom of movement

Down jacket: you don't feel smothered beneath a waterproof jacket


2 zipped hand pockets to prevent belongings from falling out

Feather origin

Thanks to our traceability system, we can guarantee the origin of the feathers, which are sourced in accordance with our responsible material commitments. Our suppliers are committed to using only feathers that come from ducks that are bred for their meat and are plucked after slaughtering.

Fill power of the down/feather filling

This 85/15 padded gilet has a guaranteed minimum fill power of 660 CUIN. The fill power is a measure of the down's thermal insulation capacity and its potential to "trap" air. Down with higher fill power takes up more space, trapping more air and providing greater thermal insulation.

The advantages of a duck down and feather filling*

The down's long-lasting fill power gives it 3 important qualities for hiking: - Thermal insulation thanks to the air trapped in the down and feathers - Ultra-lightweight: with equal warmth, feather is lighter than synthetic padding. This saves even more weight in your backpack - Ultra-compressible *Our feathers come from Chinese ducks raised for their meat – we collect their feathers after they have been slaughtered.

Padding weight

XXS: 4.1 oz XS: 4.4 oz S: 4.6 oz M: 4.8 oz L: 5.2 oz XL: 5.5 oz

Care instructions for jackets filled with down and feathers

The down jacket can be worn throughout the winter and will certainly need to be washed. Follow the instructions by clicking the link below: How to wash and dry your down jacket

In the event of rain

The material of this padded jacket is water-repellent. It makes drops of water run off the fabric so it takes longer for water to get inside the jacket, giving you time to find shelter. But the padded jacket is not waterproof. We therefore recommend wearing a waterproof jacket over the down jacket in case of prolonged exposure to rain.

How to reactivate the water-repellent property?

Follow the guide:

A score for comparing products' environmental impact

The product's environmental impact is calculated over its entire lifecycle using different indicators. An overall score from A to E is given to help you easily identify the most environmentally-friendly products by comparing products of the same type (T-shirts, pants, backpacks, etc). Decathlon is committed to displaying the environmental data of its products. For more information:

Product Testing

All our down jackets are laboratory tested with 3 mph wind, worn as a 3rd layer on a thermal mannequin (over a long-sleeved T-shirt and fleece). Their level of thermal insulation is measured on a scale of 1 to 5, enabling you to make the choice that best fits your use.


Padding : 85.0% Grey duck down, Padding : 15.0% Grey duck feather Lining : 100.0% Polyamide Main fabric : 100.0% Polyester cationic

Storage Instructions

Store on a hanger in a clean and dry place

Care Instructions

Caring for down jackets requires special attention. We recommend using specialist dry cleaning services to maintain your down jacket. Machine wash at 86°F; add 2 tennis balls to restore the loft of the down. Rinse twice. Tumble dry (strongly recommended): synthetic cycle with 3 tennis balls to restore the loft of the down; for several cycles until the down has dried completely, to prevent the feathers from clumping and reducing insulating power. See the care instructions in the online guide



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