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Forclaz Women's MT100 Synthetic Puffer Jacket

Sale price: $30.00 Regular price: $49.99

Compact and thin, this padded jacket keeps you warm and frees up space and weight in your backpack.

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Sale price: $30.00 Regular price: $49.99

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About this item:

  • Warmth: Comfortable between 41°F & 23°F. Inflating fill (4.4oz/m²)
  • Durability: > 20,000 cycles in the Martindale test. 20 denier thread. Polyamide canvas.
  • Weight: ~ 11.6 oz in size S.
  • Compact Design: Easily folds away into its left-hand pocket using a zipper with double pull.
Model: 8558325

Product Videos

Product Features

Forclaz Women's MT100 Synthetic Puffer Jacket | Warm, lightweight, and durable, this padded jacket helps you backpack comfortably down to 23°F because of the filling power of its technical fill.

Compact and thin, this padded jacket keeps you warm and frees up space and weight in your backpack.

A photo of the Forclaz Women's MT100 Synthetic Puffer Jacket in use


Comfortable between 41°F & 23°F. Inflating fill (4.4oz/m²) Jacket hem tightening

Compact design

Easily folds away into its left-hand pocket using a zipper with double pull.

Water repellent

Surface-treated outer fabric (PFC-free) to stop water from getting in.


This padded jacket weighs approximately 11.6 oz in size S.


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

Easy to maintain

Synthetic fabric and insulation that can be machine washed at 86°F.

Product Lifestyle Image Gallery

Image Gallery

Forclaz Women's MT100 Synthetic Puffer Jacket,prune 

Forclaz Women's MT100 Synthetic Puffer Jacket,prune 

Forclaz Women's MT100 Synthetic Puffer Jacket,prune 

Forclaz Women's MT100 Synthetic Puffer Jacket,prune

Questions & Answers

Product Customer Reviews

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Forclaz Women's MT100 Synthetic Puffer Jacket,prune
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Good jacket, it keeps me warm, very lightweight. Wore it when it was 30-40 degrees F with just sport bras underneath it, and I still feel warm and comfortable. It’s my new favorite jack now.

kept me warm

I have a mountain w/h ghost whipser down jacket and I wanted another one but not at that price. I decided to give Decathalon a shot. The jacket has not disappointed me so far. I went snowshoeing with it in mid 30's degrees, cloudy conditions and only a base layer. So far i am satisfied with my purchase. It has kept me warm. If i repurchase I will most likely go back to Decathalon.

Good value and comfort.

Purchased at end of season, on sale, making it an even better value

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Hi Mike,

Those are the best days! We are so glad you love this product, added bonus that it was on sale. We hope to see you back again soon on

wrong sizing

Great jacket but chexk sizes. I am 12 andordered a Large (as per size guide) and the large is really big and says 16-18 on label. will send back for a medium.

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Excellent jacket

keeps you really warm and windproof. I use this for hiking and my soft shell over this jacket. Its very light weight and packable

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Lively coat, fit perectly although had to size up 2 sizes. Warm and comfortable.

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Nice coat

Lightweight but really warm and waterproof

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I needed a larger size than I would normally wear. I find it to be idea for casual wear. Nice and lightweight.

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Great produce, light, compact, warm

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Women's mountain trekking padded jacket

Love this jacket, lightweight, really warm, waterproof even after washing, dries quickly after washing.

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Warm enough

Yes it's not down filled, but Mrs Roo loves it. Great fit, great material, easy to wash and take care of.

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Perfect. Love the colour.

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Needed something lightweight but warm for work. This is perfect size, lovely colour - matches with my work clothes and keeps me warm.

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Nice jacket in light weight

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Hi Eva,

Thank you for supporting Decathlon Hong Kong and your feedback on your experience with our product!

We sincerely appreciate your insight! It's also our pleasure to ensure you have the best experience with our products! 

We can't wait to offer you more and better products in order to delight your sport experiences! 

If you have any more questions, comments, please feel welcome to reach back out as we would be more than happy to share and assist. Hope to see you around soon!

Stay healthy!


Decathlon Hong Kong Hiking & Trekking Team


Good Product

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Size Guide

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Additional Product Information


Main fabric: 100.0% Polyamide ; Main lining: 100.0% Polyamide ; Padding: 100.0% Polyester


- Inside flap under the zipper 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.

Thermal insulation - warmth

This padded jacket, worn as a 3rd layer, has been certified for an active comfort temperature of 23°F during a standardized test in a thermal chamber.The model is wearing a synthetic long sleeve T-shirt and a light fleece underneath. It works with a simulated 3 mph wind. In our heat comparison tool, it represents 2 stars.We have also tested this model in ”static” mode; the comfort temperature is 41°F in this case.

Technical information on the fill

We use 100% polyester fill (70% recycled) weighing 4.4 oz/m² in the body and 3.5 oz/m² in the sleeves and hood.The fill is made from silicone-coated spiral fibers that make it highly compressible and highly durable.Despite its low thickness, the air trapped inside provides high insulation properties while allowing it to remain lightweight.It retains its warmth even when wet.

Durable materials

This polyamide fabric that uses 20 denier thread can withstand 20,000 abrasion cycles.Martindale test, Standard 12947-2Outer: 100% polyamide fabric 1.4 oz/m², 20 denierLining: 100% polyester fabric 1.2 oz/m², mix of 15 to 20 denier threads

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

The water-repellent property of a fabric is its capacity to make water run off its surface without absorbing it. This prevents your padded jacket 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.

How to restore water-repellent properties

The water-repellent treatment becomes less effective with time, washing, and use. Here's how to restore the water-repellent properties of your padded jacket! https://www.forclaz.ukYou can also use the care product: Treatment restoring water-repellency

Product testing

In November 2017, 6 backpackers (4 men and 2 women) with part of the Forclaz design team tested this padded jacket for 4 days in the Southern French Alps.We were then able to make the final modifications and validate it for use for backpacking.



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