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Forclaz Trek 100 Down Puffer Backpacking Vest
The most compact of the down vests. A great warmth/light weight ratio!
Free shipping over $35
Free returns
Free pickup
San Francisco, 735 Market St. Options
Select an available color and size to see options.
Product Videos
Product Features

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.
Water repellent
Surface-treated outer fabric to prevent water from getting in.
Weight
This vest weighs approximately 7.4 oz in size S.1.2 oz/m² fabric; 15 denier
Product Customer Reviews

Fits perfectly. Very light weight, warm, and not overly poofy. I'm an avid hiker but I probably won’t wear it hiking since I am set on my layering system. Instead I will just live in it when I’m not hiking, that’s how much I love it. I don’t usually buy down because I feel bad for the geese. It has a tag that says it is responsibly sourced. Im hoping that means a goose died of old age and they took his feathers lol!
Its thin puffy, not bulky with a nice flattering fit.
Compacte, cette veste se porte sous un manteau imperméable et procure la chaleur nécessaire. Je l’ai portée toute une semaine lors de mon récent voyage en Islande.
Bonjour Joanne,
Merci d'avoir pris le temps de partager votre avis sur notre Veste de duvet de randonnée femme – MT 100 noir.
Nous apprécions votre commentaire et sommes heureux que vous ayez pu être bien au chaud durant votre voyage.
Nous espérons vous revoir bientôt pour tout vos besoins sportifs !
Sincèrement,
Anna
Communication Leader, Décathlon Ottawa
Love this vest, can’t go wrong with the price. Saw one similar at LL Bean but it was 4 times the price! Highly recommend it!
So nicely lightweight and flattering. However, if you are not flat chested, your "regular size" (mine is medium) will be way too tight.
I bought one of these for my youngest daughter, just as I went to pay for it my other daughter handed me another for her. Speaks volumes for the item. Trendy and a good looking item.
cosy and warm, good value for responsibly sourced down
I can roll this into my work bag pocket, whip it out the minute the weather turns and it's my best new friend
Not true to size for the gilet will have to exchange for a larger size
This light-weight gilet is perfect for wearing under and outer layer to give extra warmth. It is wind proof and not at all bulky I find that it also packs away quite small if I get too warm when walking.
I really suffer with the cold and in the colder months I constantly struggle to get warm. Wearing this gilet over a couple of layers I can instantly feel the heated trapped next to my body and I feel super toasty! The best thing about this product in the draw sting around the bottom. I usually find with gilets the cold air comes in from underneath but the drawstring stops this and with the high neck I really can't rate this product enough.
Great gilet, really comfy and lightweight.
Love this, so versatile, warm, flattering, HUGE pockets and easy to stuff in my bag /pack away. An essential!
Bought as an extra layer for my better half, who is delighted with it. Warm, but not cumbersome and fits well.
I used the size chart on here and ordered accordingly, I'm a 16)18 I ordered a 2xl fits perfect, nice length
Size Guide

Additional Product Information
Composition
Padding: 90.0% Grey Duck Down, 10.0% 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 are committed to sourcing down humanely, using plumage from waterfowl that have undergone no undue harm.To find out more: https://www.forclaz.co.uk/what-is-rds-certification
Inflating power of down/feather filling
For this down vest with its 85% down/15% feather filling, the fill power is guaranteed to be 800 in³ or more (European standard). The fill power is a measure of the down's thermal insulation capacity and its potential to ”trap” air. So, down with a higher fill power (higher in³ number) will occupy more space, trap more air, and provide greater thermal insulation.
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 provided by the air trapped in the down and feathers- Ultra low weight: Down is lighter than synthetic fill 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. We nevertheless recommend wearing a waterproof jacket over the quilted jacket in the event of prolonged exposure to the rain. We nevertheless recommend wearing a waterproof jacket over the quilted jacket in the event of prolonged exposure to the rain.
How to wash your feather down jacket
In general, do not wash a down jacket too frequently. Here are a few tips: Close all the zippers on your down jacket and put it in the washing machine (synthetics cycle at 86°F).In order to preserve the fill power and warmth, you can even put 2 tennis balls in the machineBe careful to set a gentle spin cycle: A fast spin cycle may create balls of feathers that are difficult to break up.
How to dry your down jacket
When you take your down jacket out of the washing machine, it will seem as if the down has gone. A tumble dryer is the best way to restore the fill power of the feathers. Put your down jacket inside with 2 tennis balls. Run 2-3 drying cycles.If you don't have a tumble dryer, you can dry your down jacket on a drying rack. Regularly turn it over and pat it.For more advice, you've come to the right place!https://www.forclaz.co.uk/how-should-i-look-after-my-down-jacket
How to reactivate the waterproofing properties
The water-repellent treatment becomes less effective with time, washing, and use. Here is how to restore the water-repellent properties of your padded jacket! You can also use the care product: fabric waterproofing liquid:https://www.decathlon.co.uk/p/fabric-waterproofing-liquid-250-ml/_/R-p-308192
Weight of the fill
2XS: 1.9 ozXS: 2 ozS: 2.2 ozM: 2.5 ozL: 2.6 ozXL: 2.9 oz
How to repair your padded jacket if it has a tear
A tear on a padded jacket can happen when backpacking, and the good news is it can be repaired! You can either mend it or apply a heat-bonded patch so that the tear doesn't get any bigger and the feather/down escapes.Don't feel at ease carrying out this repair yourself? Don't worry! Our in-store Decathlon workshops offer a repair service for your padded jackets.
Product testing
All our vests are laboratory tested in 3 mph winds and worn as a 2nd layer on a thermal mannequin (over a long sleeve T-shirt). 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. Worn underneath the Trek 100 down jacket, it can provide 11°F extra warmth when compared to a down jacket worn without the vest. Choose the best suited to your activity.
Origin
Imported
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
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Research and development
delivers high-quality cost-effective products
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State-of-the-art production processes
minimize manufacturing costs
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Optimized supply chain
reduces retail prices
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Minimal retail footprint
lowers overhead and indirect costs

Forclaz Trek 100 Down Puffer Backpacking Vest
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Heavy products return policy
If you return a product you will receive a refund for the purchase price plus any applicable sales taxes, less any non-refundable charges.
Decathlon will cover all shipping costs associated with your return except for items excluded from our return policy such as bikes, basketball hoops, snowboards, surfboards, tents, and other larger / heavier items.
Return costs for heavy products:
Weight Thresholds | Shipping within California | Shipping outside of California |
---|---|---|
> 9 lbs | $20.00 | $25.00 |
> 30 lbs | $50.00 | $65.00 |
> 100 lbs | $100.00 | $125.00 |
> 200 lbs | $200.00 | $230.00 |
If you return a product at any of our store locations, we will gladly help you find the best alternative product or refund you on the spot.
