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Men's Trek 900 Down Hiking Jacket

Sale price: $129.00 Regular price:
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Sale price: $129.00 Regular price:

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Model: 8373600

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Product Features

Men's Trek 900 Down Hiking Jacket is designed for mountain trekking for multiple days in cold weather.

Face the extreme cold with this down jacket filled with down and feathers. It’s the warmest in the range!

A photo of the Men's Trek 900 Down Hiking Jacket in use


Strengthened shoulder panels and cuffs for abrasion resistance


Down with a fill power of 660 CUIN Jacket hem tightening system.

Compact design

Can be stored into its inner pocket to save space in the backpack.


This down jacket weighs approximately 1.2 lbs in size M.


Ventilation zippers facilitating evacuation of heat generated by the body

Water repellent

Fully water-repellent fabric. Waterproof areas on the shoulders and hood.


Completely water repellent fabric. Waterproof hood and shoulder inserts.


2 hand pockets, 1 zipped chest pocket. 2 mesh inner pockets.

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Men's Trek 900 Down Hiking Jacket,carbon gray 

Men's Trek 900 Down Hiking Jacket,carbon gray 

Men's Trek 900 Down Hiking Jacket,carbon gray

Product Customer Reviews

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Men's Trek 900 Down Hiking Jacket,carbon gray
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Excellent product.... Worth every penny

When I think about any trek , I think about durability , abrasion resistance , lightweight , compactness and stability in extreme cold weather and this jacket has everything.... Stability in -18 degree , Easy to use . Excellent product

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Warm in -7 but..

I went for kedarkantha. The minimum temperature was -7 C. Pro: It kept me warm. But, it is so susceptible to getting torn, I already have a feather coming out from one very small tear.

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Product was nice and good to use

Product was nice and I used this jacket up to -10 degree temperature, it worked well. But I felt a little bit not handy in wearing and also Cost is a little bit more

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Super coat

This is the warmest most comfortable coat I’ve ever had highly recommend this super warm coat it’s like having the duvet off your bed with you 24/7!

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Excellent product

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Excellent product..true value for money

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Perfect for minus temp.

I used it for minus 24

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Warm But Fragile

Got it before a month...used it for chadar trek..for 15 days.. Its warm...very warm comfy and lightweight.. But its fragile...jacket... Not waterproof... My down feather..of hand sleeves got collected at some places... I used it properly ...We were 3 people...who bought same jacket... But only my problem.. Their jackets. Are fine..even after rough use in trek.. I want to repair or replace the product...

Hello Pankaj

Thank you for your valuable review. We are sorry to hear that you were not satisfied with the product. Trek 900 Mountain Trekking Jacket is designed to keep you warm and be light weight to provide maximum comfort while trekking in very cold climate.

The gathering of feathers inside jacket is caused due to the feathers getting wet. Since the jacket is not waterproof, It is important to protect it from rain/water with a external outer shell.

However It doesn't mean the jacket is ruined as you can dry the jacket flat on ground and the feathers will get its shape back or you can tumble dry it before.

I have given the link for washing and taking care of your down jacket for your reference

Down Jacket Washing Procedure :

I hope the information was helpful, Kindly write back to me in case of any further queries.


Product Trainer and Passionate Backpacker

Hood Elastic Loop Was Broken

This is a BEAUTIFUL feather filled jacket. I bought the last piece at Brigade Road a couple of days ago. Bought for a trip to cold mountains in Europe. As I was packing it in last night I noticed that the orange loop that holds the hood taut is broken. This feature was not demonstrated to me and I'm no expert to notice it in the store. This loop can probably be replaced with a spare easily. I'm travelling now and had to leave this behind as without the hood, it isn't of enough value.

Hello Vinay,

Thank you for your valuable feedback.We are sorry that you were not satisfied with the product.

I am sorry to tell that we do not have the spare part of the jacket but we can help you with the exchange/return of the product. Please visit your nearest Decathlon store for the same.


Product Trainer and Passionate Backpacker

Good for both city cold and mountain cold

Comparitively Cheap but very effective against city and mountain cold. It can handle delhi cold well without layering,which however is recommended if you want to tackle wind chill factor in delhi cold and in mountains . Only downsides are that its not waterproof and it is somewhat delicate also need to be protected from cinder . not for rough use.for wearing in rains it is recommended to wear it under +1 or +2 size cheap but excellent quality raincoat available from I bought this in 2XL jacket size and a 3XL raincoat to wear over it if rains are anticipated. Putting too much hand pressure in its hand pockets may loosen the jacket seems along its main zip leading to subsequent leaking of its down,this needs to be kept in mind while warming your hands in its pockets. With proper care this jacket will last you many years, do watch videos on youtube on taking care of your down jacket and on putting back leaking down back into jacket. This jacket is more classy than it appears in its photos on However if you still want a waterproof and rugged down jacket, then be aware thatbsuch down jackets are not available in decathalon stores which does not sell pro level mountaineering gear ..down jackets atleast. in any case that kind of jackets would cost you between Rs 50,000 to upwards of Rs 2/3 lakh and such genuine jackets are not easily available in India , here you are most likely to get a fake professional level down jacket of an international reputed brand imported from china (from where else ? ) Eventhough this jacket too carries a "Made in China " tag at least you are assured of it being of good quality because it is being sold in stores which have excellent reputation.

Loved it.

Bought it for my Father who is senior citizen. He has become find of it.

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Great Product

Good value for money

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Sustaining in temperatures -30°C to -35°C

I am using this product in Amursky region of Russia and sustaining in temperatures -30°C to -35°C. It's feather weight. Best to carry easily in wrapped condition. Overall it's a great buy.

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It's fluffy

I would have given it 5 stars and this jacket deserves it. But its fluffy and its sometimes difficult in daily wearing.

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Great jacket in the cold morning great for walking the dogs dirt just wipes of I got water proof spay u can get in store great stuff water just sits on top of jacket than getting through and making u wet

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Size Guide

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Additional Product Information



  • 85% Grey duck down
  • 15% Grey duck feather

Main fabric

  • 100% Polyamide


  • 100% Polyamide


  • 74% Polyester cationic
  • 26% Spandex

Feather origin

Our traceability system means we can guarantee the origin of the feathers, in compliance with our commitment to use responsibly sourced materials. 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% down / 15% feather down jacket has a guaranteed fill power equal or above 660 CUIN (European standard). The fill power is a measure of the down's thermal insulation capacity and its potential to "trap" air. Down with higher fill power (a higher CUIN number) takes up more space, trapping more air and providing greater thermal insulation.

Weight of the filling

XS: 6.7 oz S: 7.1 oz M: 7.4 oz L: 7.9 oz XL: 8.3 oz 2XL: 8.8 oz

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: to provide equal warmth, feathers are lighter than synthetic padding. This saves even more weight in your backpack - Ultra-compressible

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 fabric used for this down jacket is water-repellent. It makes drops of water run off the surface, which delays the time it takes for water to get inside the down jacket, giving you time to get out of the rain. The shoulders and hood of the down jacket, more exposed to the rain, are waterproof. However, we advise you to wear a waterproof jacket over the down jacket in case of prolonged exposure to rain.

How to reactivate the water-repellent property?

Follow the guide: And use the care product: Reactivating water repellency Re-activates the water repellency of the fabric and optimizes the performance of your clothing throughout its life.

Reducing the loss of feathers

The main stitching of the compartments containing the down and feather are heat-sealed to prevent the loss of feathers



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, so that you can make the choice that best suits your use.

Storage instructions

Store on a hanger in a clean and dry place

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