Why does my coat say to dry with tennis balls?

Author: Jacinto Terry  |  Last update: Thursday, March 19, 2026

What a Tennis Ball Does in Your Dryer. Tennis balls are designed to bounce around a court, but having several bounce around in your dryer is a great way to optimize your laundry routine. That bouncing creates agitation, which helps to create air pockets, separate clothes, and promote better heat distribution.

Why do I need to dry my coat with tennis balls?

Down and artificial down jackets should be dried with something to agitate them so that the jacket filling stays fluffy. Once the filling gets compacted, it loses the ability to insulate. The tennis balls help fluff it up.

What can I use instead of tennis balls to dry down a jacket?

One is aluminum balls, using your regular household foil, make balls about the size of or a little larger, than a golf ball. Make several, and as they start falling apart add more foil to them. You can find aluminum foil at the One Dollar store.

What does drying clothes with tennis balls do?

Tennis balls fluff up and separate the clothes, preventing them from clumping together and improving airflow. This results in faster and more efficient drying. The tennis balls create agitation, which helps to remove any wrinkles and soften the fabric.

What can I use instead of tennis balls to tumble dry?

Rip off a few sheets of foil, crumple them up tightly and toss them in your dryer. Your clothes will come out static-free, simply from an exchange of electrons!

Washing Down Gear Is More Important Than You Think!

What is the tennis ball in the dryer trick?

Tennis balls bounce around in the dryer, separating the fibers and allowing more air to circulate, which helps the towels dry faster and fluff up. This also helps avoid the need for fabric softeners, which can reduce towels' absorbency over time.

What do I use if I dont have tumble dry?

You can still dry your wet laundry without a tumble drier, though it may be more time consuming. To dry your clothes without a conventional dryer, you can use an extra spin cycle in your washer to wring out excess water, then hang your laundry on a clothing line or drying rack to air dry.

Will tennis balls damage dryer?

Tennis balls can provide some benefits like separating clothes, softening fabrics, speeding up drying time, and reducing static electricity. However, tennis balls also have downsides like leaving lint/residue behind and causing potential damage to clothes and dryers long-term.

How many tennis balls in dryer for down jacket?

The damp down will be clumpy from the wash, and completely drying it is critical. Use a low heat setting and toss one or two clean tennis balls in the dryer to break up the clumps. Be patient—drying the jacket may take one to three hours. Keep resetting the timer until your beloveds are lump-free and fully dry.

How to dry down a jacket?

Drying your down jacket

Once the wash is complete, carefully remove your down jacket — it'll be heavy — and lay flat to dry on a clothing rack. It'll take around 24–48 hours to drip dry depending on the weather conditions. As it dries, keep giving it the occasional fluff, particularly around any wet clumps of down.

How to get down coat puffy again?

As a result, here are our professional recommendations to dry your natural down insulated jacket: "Dry on low to no heat, this might take a few cycles, but high heat can damage the feathers or the fabric. To help restore the fluffiness of the down, add two or three clean tennis balls to your dryer.

How do you wash a jacket with tennis balls?

To help fluff up your jacket, add some clean tennis balls tied in a sock or dryer balls to the machine. “They will bounce around and help to beat any extra moisture out,” explains Maker, adding that this may take one or two hour-long cycles. You can also gently squeeze the filling to fluff it up.

Does aluminum foil in a dryer work?

The aluminum foil ball is better than fabric softener. It's better than dryer sheets. You toss this in the dryer. And for the next 30 to 60 trips to the dryer, this is going to absorb static better than anything you've ever used.

How do you dry a coat that says do not tumble dry?

If a tag says “do not tumble dry,” that means you should not put the item in the dryer, regardless of the setting. Instead, follow the manufacturer's instructions. If there aren't any explicit instructions for how to dry it, play it safe and hang it up to air-dry.

How often should I wash my jacket down?

To help maintain maximum loft and increase the lifespan of your down jacket is it important to wash periodically (no more than twice a year). The unique properties of down means special care needs to be taken when washing. These washing instructions are for machine wash.

What if I don't have tennis balls for dryer?

Some people swear by dryer balls, which claim to speed up the drying process, reduce static cling, and soften clothing. Experts suggest a clean tennis shoe will also do the trick2! If you want to play it safe, just add dry towels to the dryer load to help fluff up other laundry and see what happens.

Why dry down jacket with tennis ball?

Put the down jacket carefully into the tumble dryer. Put in the tennis balls once again. They will help to loosen and fluff up the down inside the jacket. Dry the jacket at a temperature between 30 and 60 degrees.

Why is my down jacket not warm anymore?

When down gets dirty or compressed repeatedly, it loses some of its loft and therefore, some of its warmth. Losing downy feathers through holes in the shell can also decrease warmth. So, keeping your down jacket clean and patched when necessary will help extend the life and maintain the warmth of your puffy.

What are the downsides of dryer balls?

Cons Of Dryer Balls:
  • Make a loud noise when drying clothes.
  • Wool can fall off with extended use and move into the lint drawer.
  • Not as effective with large loads of laundry.

Why put tennis balls in washing machine?

Advantages of using two tennis balls on the washing machine

If we start the washing machine with a couple of tennis balls, they will also allow us, as if by magic, that our casting drys faster. The explanation is simple: the balls allow the air to flow with greater freedom between our garments.

Can you put tennis balls in the dryer with a blanket?

To dry a comforter without ruining it, use a low heat setting. Also, make sure to add tennis balls or clean canvas shoes to the dryer to help fluff up the comforter.

What happens if I tumble dry something that says not to?

If your item's label says not to tumble dry, it's best not to, even with zero heat. The tumbling movement could create wrinkles which will be hard to remove without heat. Tumbling without heat could also cause shrinkage after washing.

What's the fastest way to dry clothes without a dryer?

The Towel Roll Technique

If you want to quickly dry your clothes without a dryer, try the towel roll method. This technique involves wrapping wet clothing in one or multiple dry towels to absorb water then adding paper towels on top for extra moisture extraction.

What does fluff air mean on a dryer?

This selection is designed for tumbling items that might be damaged by heat, such as wool garments, some down jackets, etc. This cycle is sometimes labeled "Fluff" and gives excellent results when tumbling pillows, comforters, etc. No heat is used - only room temperature air is circulated through the dryer.

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