Why does a new down jacket smell? Is that normal?
https://lillavilla.dk/blogs/tips-og-rad/ny-dunjakke-lugter-andedun
Have you bought a new down jacket for your child and noticed a particular smell when you unpacked it? It can be surprising, especially if this is your first time buying a winter jacket filled with natural duck down.
The short answer is: Yes, a new down jacket filled with duck down can have a natural smell. It’s not unusual for the smell to be more noticeable when the jacket has just been unpacked after transport and storage. The smell often fades when the jacket is left hanging freely and aired out thoroughly.
Here, we explain why duck down can smell and how to give your new down jacket the best start.
Why can a new down jacket smell?
Down is a natural material, and like other natural materials, it can have a distinctive scent.
Duck down comes from ducks and consists of fine, fluffy clusters that help retain warmth. This structure is what makes down a popular insulating material in winter jackets.
Although down is cleaned and treated during production, it may still contain small amounts of natural oils that can contribute to the smell.
The international testing institute IDFL describes how fat content and odor are examined in down and feathers as part of assessing the materials’ cleanliness.
Some people notice this scent clearly, while others barely notice it. A natural down smell doesn’t in itself mean that the jacket is poor quality.
Why does a down jacket smell stronger when it’s brand new?
A new winter jacket has often been packed tightly for transport and storage.
When the jacket is stored in its packaging, air circulation is limited. As a result, the scent from the down and other materials may be more concentrated when the packaging is opened.
That’s one reason why you may sometimes notice a stronger smell from a new down jacket than from one that has already been worn and aired out.
When the jacket is hung up and aired out, the smell can gradually fade. So it may be a good idea to air out a new down jacket before your child wears it.
Is it normal for white duck down to have an odor?
Yes, white duck down can have a distinctive natural scent.
Many winter jackets are made with a combination of, for example, 90% white duck down and 10% feathers.
The most important property of duck down is its ability to trap air, providing good insulation without unnecessary weight.
The term white duck down describes the color of the down. It doesn’t in itself tell you how much the filling smells.
That’s why two down jackets with the same material composition can also smell different when unpacked.
If you’d like to learn more about the materials, you can read our guide to down or polyester in children’s winter jackets.
You can also read more about winter jackets with 90% down filling, and what to look for when choosing a down jacket for your child.
How to reduce the natural odor of a new down jacket
If you notice a natural down odor from your new winter jacket, airing it out is a good place to start.
1. Unpack the jacket completely
Remove the jacket from its packaging and let it unfold. Hang it on a suitable hanger so the down filling has room to regain its loft.
2. Let the jacket air out
Hang the jacket in a dry, well-ventilated area. For example, you can hang it in a room with good air circulation or outside under cover in dry weather.
Let it air out during the day. Some down jackets may need about a day or longer before the smell becomes less noticeable. How quickly the odor fades depends, among other things, on the material, humidity, and air circulation.
The Danish outdoor company Nordisk also recommends airing down products regularly in dry conditions as part of their regular care.
3. Gently shake the jacket
After the jacket has been packed tightly, the down filling may be a little compressed. Gently shake the jacket to help the down spread out and regain its loft.
4. Make sure the jacket stays dry
Duck down does best when the filling is kept dry. Avoid hanging the jacket outside in rain, fog, or very damp air, and do not put it back in a closed bag while it is damp.
A dry, well-aired jacket provides the best conditions for the down filling to retain its insulating properties.
Why can duck down smell stronger in damp weather?
Moisture can make the natural odor of down more noticeable.
This is especially true in areas with fluctuating temperatures and high humidity, which we often experience in Denmark and other Nordic countries.
Denmark has a distinctly coastal climate, with damp winters and changeable weather. You can read more about it at DMI – Typical weather in Denmark.
If the down jacket has been exposed to moisture, it is important to ensure that it is thoroughly dried according to the specific care instructions.
Down filling that is kept dry and fluffy performs best and retains its insulating properties better.
Does a brand-new down jacket need to be washed?
A brand-new down jacket usually does not need to be washed just because of a slight natural down odor. Often, airing it out is a better place to start.
Down jackets require special care when washing and drying. Therefore, always follow the care instructions instead of washing the jacket unnecessarily.
Also avoid using perfume or strong fragrance sprays to mask the smell.
If you have a down jacket that's already been worn and needs cleaning, read our guide to washing and cleaning children's down jackets.
Frequently asked questions about the smell of duck down
Is it normal for a new down jacket to smell?
Yes, a new down jacket with natural duck down may have a distinctive scent, especially just after unpacking. The odor can often be reduced by airing it thoroughly.
How long should a new down jacket be aired?
You can start by letting the jacket hang freely in a dry, well-ventilated area during the day. Some jackets need around 24 hours or longer. There is no fixed airing time that applies to all down jackets.
Why does a down jacket smell more after being packed?
When a jacket is tightly packed, air circulation is limited. As a result, the materials' scent may be more noticeable when the packaging is opened.
Does white duck down smell more than other down?
The color of the down doesn't determine its odor. Differences may be related to factors such as processing, storage, and moisture.
Does the odor from duck down go away?
A natural down scent often diminishes with airing and normal use. However, some down products may retain a faint distinctive scent. If the odor is unusually strong, musty, or persists without fading, the jacket should be examined more closely.
Can you wear a down jacket if it has a mild natural scent?
A mildly distinctive down scent doesn't in itself mean that the jacket is unsuitable for use. Make sure the jacket is dry and otherwise in good condition.
How to best care for a down jacket day to day
Once you've started wearing your winter jacket, a few good habits can help keep it fresh and comfortable.
- Hang the jacket up after use so it can air out.
- Let a damp jacket dry completely before putting it away.
- Avoid storing it for extended periods in a tightly sealed plastic bag.
- Always follow the jacket's care instructions when washing it.
- Make sure the down filling can retain its natural loft.
By taking good care of your down jacket, you also help preserve its warmth and comfort throughout the winter.
Conclusion: A natural odor from duck down is not unusual
If your new down jacket has a distinctive scent when you unpack it, there's not necessarily any reason to worry.
Duck down is a natural material, and some odor may occur – especially after transport and storage in tight packaging.
The best first step is to let the jacket hang freely in a dry, well-ventilated place so the down can air out and regain its loft.
At Lilla Villa, you'll find our selection of children's down jackets and more practical advice on materials, fit, and care in our guide library.