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Men's Hiking Padded Jacket Trek 100

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Regular price Regular price: $79.00 Sale price Regular price:

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Men's Hiking Padded Jacket Trek 100
Our passionate Mountain Trekking team has developed this down jacket to enable you to bivouac comfortably in cold weather

Slim and warm, it is our most eco-designed mountain Trekking padded jacket!

A photo of the Men's Hiking Padded Jacket Trek 100 in use


> 20,000 cycles in the Martindale test. 20 denier thread. Polyamide canvas.


Inflating polyester wadding. Drawcord at jacket base.


Wadding made of 25% recycled polyester. Grey lining with low CO2 impact.

Compact design

Easily folds away into 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 400 g in size L.

Easy maintenance

Synthetic fabric and wadding that can be machine washed at 30°C.


Product Reviews

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Warm compact jacket

Love this for hiking. Keeps me warm, feels lightweight and packable

Best In the Market

Buy without any hesitation...

Handy, Light weight, worth every penny

Product is of best quality. Handy, Light weight, worth every penny. Can be used it on any occasion in mild/cold winters.

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Very good

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Happy hubby

Very lightweight, but very warm. Would recommend

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Very useful for all conditions

Worth it

Perfect for snow

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Great lightweight jacket. Size spot on. Washes well

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Hot stuff

Unbelievable price - £14.99!!!! Tested jacket out in recent freeze and 14 inches of snow. Kept me very warm throughout. Great fit and design. Best item I’ve purchased in ages. Unbeatable value.

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Amazing jacket

Love this jacket worn loads since I've purchased. Packs into the pocket with ease and just a great bit of kit. Will purchase again definitely

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Quality is good but fitting could be better

Overall, it is a worthy product but for a gymer fitting is bit loose for XL

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Good One

Warm product

Great as an under coat

Great as an under coat.

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Product information


Main lining

  • 100% Polyamide

Main fabric

  • 100% Polyamide


  • 100% Polyester

Durable materials

This polyamide fabric that uses 20 denier thread resists 20,000 cycles of abrasion.Martindale test, Standard 12947-2Outer: 100% polyamide fabric 39g/sqm, 20 denierLining: 100% polyester fabric 35g/sqm, mix of 15 to 20 denier threads

Thermal insulation

This down jacket has been certified for a comfort temperature of -6° during a standardised test in a thermal chamber.The mannequin wears 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.

Technical information on the wadding

We use 100% polyester wadding (25% recycled).The wadding is made from silicone-coated spiral fibres that make it highly compressible and highly durable.Despite its low thickness, it has high insulation properties thanks to the air trapped inside, and remains lightweight.It remains warm even when wet.

Do you know why the inner lining of your down jacket is grey?

Because the fabric we use reduces CO2 emissions by 40%.The fabric used is innovative because it mixes a self-dyed black thread and an undyed thread.Compared to a classic dyeing process, this process reduces by:- 66% fine particle emissions (PM2.5)- 74% Eutrophication of fresh water- 68% eutrophication of sea water

Additional sustainable development information

On the Trek 100 black and Trek 100 blue models, the outer fabric uses a clean process known as dope dyeing (the thread is dyed before the yarn is woven) reducing CO2 emissions by 36%.More information:

Water repellent property of the component (not to be confused with the waterproofing)

The water repellent property of a fabric is its capacity to make water run off its surface without absorbing it.This prevents the fabric from soaking up water, and keeps it lightweight and breathable. The fabric is made water repellent by treating its outer surface, however this property may deteriorate with use.In order to reactivate it, follow the guide:


Inside flap under the zip that protects from the wind.Elasticated cuffs, Flap at the top of the collar to protect the chin.Tightening with an elastic cord and toggle at the hem.Hood with elastic bias binding

A score for comparing the products' environmental impact

The product's environmental impact is calculated over its entire life cycle using various indicators. An overall ABCDE rating is given to help you easily identify products with the best environmental performance by comparing and contrasting products of the same type (T-shirts, trousers, backpacks, etc.).Decathlon actively promotes this environmental rating initiative.More information:

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For 40 years, Decathlon has delivered the best value in the retail sports industry by offering high-quality, sustainable and cost-effective products.

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