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Forclaz Men's MT100 Hooded Down Puffer Jacket
Warm and light, it is also the most compressible of our down jackets. It allows you to save space in your trekking backpack for lighter adventures!
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San Francisco, 735 Market St. Options
Select an available color and size to see options.
About this item:
- How to choose the right size: it all depends on layers ! With only 1 layer under, we recommend 1 size up. If worn with 2 or more layers under it, 2 sizes up will be better. Refer to the size chart for more details
- This light down jacket has been designed for backpacking, yet offers a great design making it perfect for everyday use in cold and mild weather.
- Warmth: From 23°F and warmer, this puffer jacket will keep you comfortably warm thanks to its 800-fill-power insulation made with Responsible Down Standard certified down.
- Light and compact: the MT100 jacket is packable and doesn't weigh more than 10.5 oz in size L.
- Water-Resistant, not waterproof: This jacket will keep you dry for a good amount of time under light rain thanks to a water-repellent fabric.
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Product Features

Warmth
Comfortable between 23° and 41°F. RDS ethical down with fill power of 800 CUIN
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
Abrasion resistant
Outer fabric: 100% polyamide, 35 g/sqm. 15 denier
Pockets
2 zipped hand pockets
Weight
This down jacket weighs approximately 290g in size L
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Questions & Answers
Look for product information, frequently asked questions, opinions...
Question:
What is the actual weight of the jacket for size medium? Not the fill weight, the total weight.
Answer:
This down jkt weighs approximately 10.2 oz in size MFabric 1.2 oz/m²; 15 denier
Question:
I see the zipper pull is on the left for this men's MT100. is this correct? in USA, it would be on the right.
Answer:
Thank you for sharing this feedback. Our men's down jackets are designed for global markets and for the moment have zipper pulls on the left.
Question:
What is the torso length and the sleeve length for 2XL and 3XL? Thank you.
Answer:
Sleeve length 2XL-30.7" 3XL-31.1" Torso 2XL-53.6" 3XL-57.6"
Question:
Is this MT100 a rebrand of the old Trek 100 down jacket? If so, do thye share all the same specs?
Answer:
Would you please explain which product you are referring to in detail? The MT100 has been the same re-newed one for a few years now.
Question:
For the Men Xsmall and Small, what is the sleeve size?
Answer:
If you are considering to layer for cold temperatures, we would recommend a size M for you.
Question:
what is the sleeve length for men xsmall and small? Forclaz Men's MT100 Hooded Down Puffer Jacket
Answer:
The sleeve sizes for Men are below: - Small: 28'' - Xsmall: 27.5''
Question:
I am 5’7 (170cm) and 136lb. Chest is 36 inches. Which size would you recommend if warn as an everyday jacket with 1-2 layers on? Which size would you recommend if worn for winter backpacking with extra layers underneath? Thank you!
Answer:
The sleeve sizes for Men are below: - Small: 28'' - Xsmall: 27.5''
Question:
How many grams of 800 Fill down does it have?
Answer:
It varies from size to size. XS: 2.4 oz. S: 2.7 oz. M: 2.8 oz. L: 3 oz. XL: 3.3 oz. 2XL: 3.5 oz. 3XL: 3.9 oz.
Question:
I am 5’7 (170cm) and 136lb. Chest is 36 inches. Which size would you recommend if warn as an everyday jacket with 1-2 layers on? Which size would you recommend if worn for winter backpacking with extra layers underneath? Thank you!
Answer:
We would recommend taking a ''S'' size for everyday use. For extra layers, you could be more comfortable with a ''M''.
Question:
Why is the zipper on the wrong side of the jacket?
Answer:
Our men's down jackets are designed for global markets and for the moment have zipper pulls on the left.
Question:
Can I purchase a Forclaz Men's MT100 Hooded Down Puffer Jacket without the hood? Thanks, Bill
Answer:
Yes, we offer non-hooded versions of this jacket. We have two options to recommend for you: First: https://www.decathlon.com/products/mens-mountain-trekking-down-jacket-mt500-10-degrees-celcius-12077?adept-product=mens-mountain-trekking-down-jacket-mt500-10-degrees-celcius-12077&variant=31481446400062&adept_product_id=mens-mountain-trekking-down-jacket-mt500-10-degrees-celcius-12077&source=search. Second: https://www.decathlon.com/products/forclaz-mens-mountain-backpacking-down-jacket-mt100-41f-335580?
Question:
What is the sleeve length on the large MT 100 jacket? Thanks.
Answer:
It is 28.9'' for the L size.
Question:
What are the sleeve lengths on 2Xl and 3Xl versions of this jacket?
Answer:
For 2XL size, it is 30.7''. For 3XL size, it is 31.1''. ''.
Question:
Where is it made in?
Answer:
This particular color is made in China.
Question:
what is the jacket length of size S?
Answer:
The lenght of the jacket excluding the hood for size Small is: 27.7''
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Product Customer Reviews

Good product, with excellent value for money.
Very light, very comfortable and useful in the mountains. Excellent price.
Excellent product at a fair price.
Excellent
Not very warm but good windbreaker
satisfied with my purchase
Product is very light weight,,does its job,, though i think -5 degree claim can be fulfilled only by layering