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Down Packable Puffer Mountaineering Jacket

Sale price: $90.00 Regular price: $129.00

Ultra light and compressible, it packs down into its pocket.Its ergonomic design provides excellent freedom of movement in use and the 2-way zipper gives easy access to the harness.

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This product runs small

Sale price: $90.00 Regular price: $129.00

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Final Sale: No returns or exchanges

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San Francisco, 735 Market St. Options

Select an available color and size to see options.

Model: 8575717

Product Videos

Product Features

Down Packable Puffer Mountaineering Jacket | This sleek down jacket offers and excellent warmth-to-weight ratio. Ideal for mountaineering in cold weather (comfort temperature rating = 14°F).

Ultra light and compressible, it packs down into its pocket.Its ergonomic design provides excellent freedom of movement in use and the 2-way zipper gives easy access to the harness.

A photo of the Down Packable Puffer Mountaineering Jacket in use


Temperature rating = 14°F.Duck down: 90% down 10% feather

Compact design

Fill power = 800 Cuin (IDFB standard).Store the jacket in its pocket

Freedom of movement

Tight-fitting cut with armholes suitable for mountaineering.

Easy to use

2-way zipper lets you open the jacket from the bottom to access the harness.


2 hand pockets, 1 chest pocket, 1 storage pocket built into the jacket.


Extend the life of your jacket with the adhesive repair patch included.

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Product Customer Reviews

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842 Reviews
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Down Packable Puffer Mountaineering Jacket,electric blue
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Very stylish color and cut, and functional

Had it for 2 years now, still puffy.

superb - amazingly xcomfortable and warm

I use this when i run into work as it packs away into the right front pocket so I have a proper jacket when I get to work. I've been on walks in the dales and its like wearing a sleeping bag its that comfortable.

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Thanks for your reviews guys

After reading reviews on here, I decided to order this jacket in a blue medium. I am so pleased with it, very light, comfortable and looks pretty good on too. Thanks for your honest reviews guys, well done to all, Tommy

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Down jacket

Great product does what it says on the tin

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Warm and light

This jacket did a great job of keeping me warm at belay ice climbing on Ben Nevis. It's superlight. I dropped one star just because the pocket zips don't run smooth and are harder to use than they should be, especially with gloves on.

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Great Jacket

Good quality light weight jacket

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Excellent jacket no regrets

Very happy with the jacket. Was hesitant at first as I did not know of Simond or their quality. Glad I went with this one. Really warm. Incredibly light and packs down to a tiny size. Find myself wearing it all the time. Quality is really good and seems like it will last a long time, zippers, material all excellent.

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Great jacket

warm and comfortable. Its light, fits well and is made well. A lot of jacket for the price. Would be nice to be able to tighten the hood a little but its made to be worn over a helmet. I have a variety of Simond jackets and I am very pleased with the quality and design of them.

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Great quality

Lovely Jacket , Great quality

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Good quality, value for money

I like this jacket

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Brilliant jacket

Wore this to the Brecon Beacons on the weekend and it performed magnificently. Used at 5 am when I woke a little chilly. Very comfortable and well made by Simond

Simond jacket

Excellent jacket, great fit, well made.

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Great product, very poor online shopping experienc

Top quality, super warm and light, great price, can't fault the product. The online shopping experience however was tortuous, the worst I've ever experienced. Decathlon say they're "trying to adapt" their online shop but they've had a year to adapt and are embarrassingly far behind their competitors. Up your online game, Decathlon.

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Simond Down Jacket

My second one, they are great! Good value.

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lightweight winter jacket

good fit, good price,

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Size Guide

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Additional Product Information


Main fabric: 100.0% Polyamide ; Lining: 100.0% Polyamide ; Padding: 90.0% Grey duck down, 10.0% Grey duck feather ; Pocket: 100.0% Polyamide

Thermal insulation

Duck down 90% down and 10% feather with a fill power of 800 Cuin (IDFB standard). Jacket's assembly is partitioned, as is the hood.Pocket volume with jacket inside: 3.5 L (Size M)* Duck down traceability ensured by the “Responsible Down Standard” certification. This allows us to guarantee that our down comes from ducks raised for their meat, that were neither force-fed nor plucked alive:

Temperature rating use

Our jackets are lab-tested in environmental chambers to identify the recommended temperature rating use. For moderate activity in 3 mph wind, this jacket is suitable for temperatures down to 14°F.


Ultra-light jacket, 12.7 oz in size M, the ideal piece of clothing to put at the bottom of your bag and take out when it gets cold.

Freedom of movement

Slim fit and ergonomic design with armholes suitable for mountaineering (gullies, ice climbing, ridge climbs, ski touring). Hood volume enabling to wear hood over the helmet

Ease of use

2-way front zipper allowing you to partially open jacket making it easier to belay and rope up.

Weight of down lining:

- XS = 3.7 oz- S = 3.9 oz- M = 4.1 oz- L = 4.3 oz- XL = 4.6 oz

Storage instructions

To ensure down inflates when jacket is not being used, store it unpacked in a dry and well ventilated place.



Superior quality. Unbeatable prices.

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

Decathlon makes the difference
  1. product-research

    Research and development

    delivers high-quality cost-effective products

  2. State-of-the-art production processes

    minimize manufacturing costs

  3. Optimized supply chain

    reduces retail prices

  4. laptop-checkout

    Minimal retail footprint

    lowers overhead and indirect costs


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