How to Store Winter Coats for Summer
A wool coat left dirty through a warm, humid summer can come out in October with a stain that no longer washes out and a moth hole you never saw in March. Storing winter coats properly takes an afternoon, a few supplies and a cool dry space — and it saves you from replacing a coat you already liked.
What you need
- Padded or wooden hangers
- Lint roller
- Vacuum with upholstery brush
- Step stool
- Breathable cotton garment bags
- Cedar blocks or lavender sachets
- Lidded storage bins
- Dry-cleaning service or wool wash
Steps
In depth
Clean first, because stains set over summer
The single most important step in storing a winter coat is cleaning it before it goes away. Body oils, food spills and road salt that look harmless in March have three or four warm months to oxidise, and a pale mark that would have washed out easily becomes a permanent shadow by autumn. Dirt left in the fabric also attracts clothes moths, which feed on the protein in soiled wool.
Follow the care label rather than habit. Many structured coats are labelled dry clean only, while most down and synthetic fills can be washed at home with a gentle cycle and a detergent intended for technical fabrics. Whatever the method, the coat must be completely dry before it is stored, because packing away even slightly damp fabric is how mildew starts.
Pay particular attention to the areas that never get cleaned during normal wear: the inner collar, the cuffs, the pocket linings and the hem, which picks up salt spray from wet streets. Spot-treat these before the main wash or before you hand the coat to a cleaner, and mention any specific marks so they are not simply pressed in. A coat that comes back from cleaning still smelling faintly of the wearer has not really been cleaned.
Hanging, folding and the shape of the garment
Wool, cashmere, tweed and any tailored coat should hang. Use a sturdy wooden or padded hanger that supports the full shoulder width, and leave a little space between coats so air can move. Thin wire hangers concentrate the entire weight of a heavy coat on two small points and leave shoulder bumps that often cannot be pressed out.
Down and puffer jackets are the opposite case. Their warmth comes from loft, the air trapped in the fill, and long-term compression crushes it. Fold them loosely and store them flat in a lidded bin rather than hanging them for months on a narrow hanger, and never vacuum-compress them for the season unless you accept that the jacket will need time and shaking to recover its shape.
For long coats, check that the hem is not folded over or crushed against the floor of the wardrobe, which leaves a permanent crease. If hanging space is short, a single deep shelf with loosely rolled coats is kinder than cramming them onto a rail. The goal throughout is to let the garment keep its own shape rather than forcing it into whatever space is left.
Moth protection without mothballs
Clothes moths prefer dark, undisturbed places, which is exactly what a stored coat is. The practical measures are cleanliness, airflow and a barrier: cotton garment bags rather than sealed plastic, and cedar blocks or lavender sachets tucked inside. Cedar loses its effect as the surface oils evaporate, so a light sanding with fine paper refreshes a block that has stopped smelling of cedar.
Mothballs are effective but contain pesticides that are a genuine concern in homes with children, pets or anyone pregnant, and the smell lingers in fabric. If you use them, keep them in a sealed container and away from anything that will touch skin. Cedar and lavender are milder and are the common household alternative.
The barrier matters as much as the scent. A breathable cotton bag keeps moths from landing on the fabric while still letting air circulate, which plastic does not. Check bags and bins once mid-summer if you can: a quick look at the collar and underarms catches an infestation while it is still small, rather than in October when the damage is done.
Where not to store coats
Attics and damp basements are the two worst places for stored textiles. Attics swing between extreme heat and cold, which is hard on adhesives, membranes and waterproof coatings, while basements hold humidity that encourages mildew inside the fabric. A cool, dark, dry interior cupboard, the top of a wardrobe, or an under-bed bin in a heated room is usually the better answer.
Avoid storing coats in sealed vacuum bags in a hot space for the same reason, and avoid a garage or shed unless the climate is genuinely moderate. If the only available space is slightly damp, a moisture absorber in the bin and a periodic check are sensible precautions.
Light is the other quiet enemy. Direct sun fades dyed wool and dries leather over a season, so keep stored coats out of a bright window even in a cool room. If your only cupboard catches the afternoon sun, a cotton bag or a closed bin solves most of the problem without any extra equipment.
Bringing everything back out in autumn
Unpack a week or two before you expect to need the coats. Take everything out, shake it, and let it air in a well-ventilated room for a day or two so any storage smell disperses. Check seams, underarms and cuffs for moth damage while the light is good, and deal with small holes before they grow.
This is also the moment to review. If a coat went unworn all last winter and still fits, it is worth deciding honestly whether it will be worn this year, and if not, donating it before the season starts is easier than doing it in a cold snap. Anything that came out of storage damaged beyond repair should leave the house now rather than return to storage.
Give down and padded jackets a few hours out of the bin and a good shake before you judge their loft; most recover once the fill has room to expand. If a jacket still feels flat after a day, a low tumble with clean tennis balls can help redistribute the fill, provided the care label allows it.
Common mistakes that undo the work
The most frequent mistake is storing a coat that is not fully dry. Wool holds moisture deep in the fibres, and a coat that feels dry on the surface can still be damp at the seams and lining. Leave it on a hanger in a ventilated room for a full day after washing or cleaning before it goes into any bag or bin.
The second is over-packing. A bin stuffed so full that the lid barely closes crushes the garments and blocks the airflow that keeps moths and mildew away. Leave a hand's width of space at the top, and use a second bin rather than forcing everything into one.
The third is forgetting what you stored. A short note on the bin lid listing the contents and the date saves a lot of rummaging in November, and it reminds you to check the contents mid-summer. None of this is difficult; it is just easy to skip when the weather turns warm and the coats are out of sight.
When this checklist is overkill
If you live somewhere with mild winters and own a single light jacket, a full cleaning and bagging routine is more effort than the garment deserves. A quick brush, a spot-clean of the collar and a hanger in a dry cupboard is enough for a coat that sees only a few weeks of wear.
The same applies to coats you plan to replace next season. Cleaning and careful storage cost time and sometimes money, and it is reasonable to skip the full routine for a coat that is already at the end of its life. Spend the effort on the pieces you intend to keep for years.
For everything in between, the core steps — clean, dry, hang or fold correctly, keep out of damp and heat — do most of the work. The extras like cedar, moisture absorbers and mid-summer checks are refinements, worth adding once the basics are a habit rather than a one-off push.
Making the habit stick
The easiest way to make this repeatable is to tie it to a date you already notice, such as the first warm weekend when you stop wearing the heavy coat. Doing it then, while the coat is still in your hands, is far easier than remembering in June when it is buried at the back of the wardrobe.
Keep the supplies together in one place — hangers, cotton bags, cedar blocks, a marker for labelling bins — so the job is a single session rather than a series of errands. A small box that lives on the top shelf makes the whole routine take an afternoon instead of a fortnight of good intentions.
Finally, write the return date down. A note in your calendar for early autumn, a week before you expect cold weather, means the coats come out in time to air and be checked rather than being pulled out in a rush on the first frosty morning.
Common questions
Do coats need dry cleaning every year?
Not necessarily. Cleaning every year is hard on wool, so many people clean only when the coat is visibly soiled, has absorbed odour, or has been worn heavily. Follow the care label, spot-clean small marks during the winter, and air the coat regularly, which removes much of what would otherwise need a full clean.
Can I store a down jacket in a vacuum bag?
It is generally not advisable for a long period. Vacuum compression forces out the air that gives down its insulation, and while the jacket is not ruined, it may take considerable shaking and airing to recover its loft. A loose fold in a lidded bin is the safer option.
How should leather and suede coats be stored?
Hang them on a broad padded hanger in a breathable cotton bag rather than plastic, and keep them away from heat and direct light, which dries and cracks leather. Leather benefits from occasional conditioning according to the manufacturer's guidance, and it should never be stored in a sealed plastic bag or a damp basement.
How do I know if a coat is properly dry before storing?
Surface dryness is not enough. Feel the seams, the lining and the inner collar, which hold moisture longest, and leave the coat on a hanger in a ventilated room for a full day after washing or cleaning. If it still feels cool and slightly heavy at the seams, give it more time.
What should I do if I find moth damage when unpacking?
Brush off any larvae or eggs outdoors, then wash or clean the garment according to its label before it goes back into the wardrobe. Small holes can be darned or patched; larger damage may mean the coat is no longer worth keeping. Check the neighbouring coats too, since moths spread easily.
Is it worth storing coats if I only have a small flat?
Yes, but scale it down. An under-bed bin in a heated room, a cotton bag on a high shelf, or a single lidded box for the one good coat is enough. The key points — clean, dry, breathable cover, away from damp and heat — apply regardless of how much space you have.