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Forclaz Women's MT100 Down Puffer Vest

Regular price: $79.99 Regular price:

The most compact of the down vests. A great warmth/light weight ratio!

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Size: Select a size
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Sale price: $79.99 Regular price:

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San Francisco, 735 Market St. Options

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About this item:

  • Warmth: Down with filling power of 800 in³ (cubic inches). Jacket hem tightening. Cuffs.
  • Compact Design: Easily folds away into its right-hand pocket using a zipper with double pull.
  • Weight: ~ 7.4 oz (210 g) in size S.1.2 oz/m² fabric; 15 denier
Model: 8771607

Product Features

Forclaz Women's MT100 Down Puffer Vest | Our team of backpacking enthusiasts designed this RDS-certified feather and down vest for backpacking in cold weather.

The most compact of the down vests. A great warmth/light weight ratio!

A photo of the Forclaz Women's MT100 Down Puffer Vest in use
A photo of the Forclaz Women's MT100 Down Puffer Vest in use


Down with filling power of 800 CUIN (cubic inches). Jacket hem tightening. Cuffs

Compact design

Easily folds away into its right-hand pocket using a zip with double puller

Water repellent

Surface-treated outer fabric to prevent water from getting in. PFC-free


2 zipped hand pockets

Abrasion resistant

Outer fabric: 100% polyamide, 35 g/sqm. 15 denier


This vest weighs approximately 7.4oz or 210 g in size M

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Forclaz Women's MT100 Down Puffer Vest, white Image 2 of 2

Questions & Answers

Look for product information, frequently asked questions, opinions...


I saw you are considering new colors for the men's vest. I suggest some natural colors if you add to this women's line as well. All the competing down jacket brands only carry black and maybe a blue or purple. We need some natural colors, green, gray, etc.


Thank you for sending this feedback. We will make sure to share it with the product manager.

By Uluç on Dec 28, 2023 | STAFF

Product Customer Reviews

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661 Reviews
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Corresponds to the expectations of…

Corresponds to the expectations of the product. Good quality/price ratio

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Feather vest

Very practical with large pockets

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Nice quality

Nice quality

Sleeveless down jacket

I am very unhappy after washing this item. In fact, the interior wadding has disintegrated. The down jacket is therefore unusable, I will return to the store for complaint

Great layer for extreme cold. Pockets with Zips - loved it. Length - a bit too long. Ordered online. So discovered fit only afterwards. Did the job. Useful sleeveless down jacket.

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Bad purchase

Transparent down jacket, you can see all the padding through the fabric. For the price, it's definitely not worth it. I didn't see this when testing it at the store. In short, disappointed 😓

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Very good trekking vest

Exactly what I was looking for to use at the end of each walk and also when we stop, so as not to cool down.

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Light and soft

Light and soft

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Very nice down jacket, comfortable

Very nice down jacket, comfortable

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Very nice down jacket, comfortable.

Very nice down jacket, comfortable.

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ideal under a raincoat in winter

ideal under a waterproof jacket in winter by the ocean pleasant cut for round body shapes

very good product

very good product

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Lightweight, easily compactable. For a little cold

Clothing conforms to my…

Clothing meets my expectations.

for skiing

to put under the anorak

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Size Guide

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Additional Product Information


Filling: 85.0% Grey Duck Down, 15.0% Grey Duck Feather ; Main fabric: 100.0% Polyamide ; Main lining: 100.0% Polyamide ; Padding - Inner fabric: 100.0% Polyester

What does the rds certification mean?

RDS or “Responsible Down Standard” is a worldwide certification issued by an independent organization to volunteer brands.This standard enables us to guarantee the origin of the feathers in accordance with our commitment to use responsible materials. Our suppliers commit to using only feathers from geese and ducks raised for their meat and slaughtered before down and feathers are collected.

How to measure the fill power of a down and feather wadding?

The fill power is a measure of the down's thermal insulation capacity and its potential to ”trap” air. It is expressed in CUIN (cubic inches). So, down with a higher fill power (higher CUIN number) will occupy more space, trap more air and provide greater thermal insulation. For this down jacket with its 85% down and 15% feathers filling, the fill power is guaranteed to be 800 CUIN or more (international standard).

What are the advantages of a duck down and feather filling?

The durability and fill power properties of down give this jacket 3 qualities for hiking:- Thermal insulation thanks to the air trapped in the down and feathers- Ultra low weight: down is lighter than synthetic wadding while offering the same degree of warmth. This saves even more weight in your backpack- Ultra-compressible

In case of rain

The material of the quilted jacket is water repellent. It allows drops of water to slide off the fabric which delays the penetration of water into the quilted jacket while you get out of the rain. We nevertheless recommend wearing a waterproof jacket over the padded jacket in the event of prolonged exposure to the rain.

How to maintain your quilted down jacket

The down jacket can be worn throughout the winter and will certainly need to be washed. But the less you wash it, the more it will retain its thermal insulation and water repellency.Our advice: 1/Machine wash with a detergent suitable for down or technical garments, at 86°F or 30°C, with 2 or 3 tennis balls. Gentle spin cycle.2/ tumble dry with 2 or 3 tennis balls, and repeat 2 or 3 times until it is completely dry.

How to restore the water-repellent properties?

Once you have cleaned your padded jacket, we recommend you use a water-repellent reactivator spray to preserve the hydrophobic properties of the outer fabric. This renews the fabric’s water repellent properties and optimizes its performance throughout the lifespan of your garment.

Weight of the filling

XS: 1.8 oz or 53 gS: 2 oz or 57 gM: 2.2 oz 63 gL: 2.4 oz or 70 gXL: 2.6 oz or 75 g2XL: 2.8 oz or 81 g

A snag? this is how to repair your down jacket

A tear on a padded jacket can happen when trekking! The good news is that it can be repaired with a repair patch to prevent the tear from getting bigger or feathers from escaping. Don't you feel at ease carrying out this repair yourself? Don't worry! Some Decathlon workshops offer an in-store repair service to mend your padded jacket using a heat-bonded patch.



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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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