Last Updated on October 12, 2026 by Ellen Christian
Have you ever pulled your favorite sweater out of the closet only to discover it’s covered in tiny fuzz balls? Sweater pilling can make even an expensive sweater look worn out.
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The good news is that you don’t necessarily need to replace it. Learning how to remove pilling from sweaters can help refresh your fall and winter wardrobe without spending money on new clothes.
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What Causes Sweaters to Pill?
Pilling happens when loose fibers rub together and form small balls on the surface of the fabric.
You’ll often notice pilling under the arms, along the sides, and anywhere your sweater rubs against a coat, purse, or other clothing.
Wool, cashmere, cotton, and synthetic blends can all develop pills. Some fabrics are more prone to pilling than others, depending on their fiber length, construction, and how they’re worn.
How to Remove Pilling from Sweaters
There are several ways to remove sweater pills. The best method depends on the fabric and how delicate it is.
1. Use a Fabric Shaver
An electric fabric shaver is a convenient option for removing fuzz balls from many sturdy sweaters.
Lay your sweater flat on a clean table and smooth out any wrinkles. Turn on the fabric shaver and gently move it across the pilled areas without pressing down.
Work slowly and check your progress frequently.
Tip: Always test the shaver on a hidden area first. Avoid using it on loose knits, raised patterns, or delicate fabrics unless the manufacturer recommends it.
2. Try a Sweater Comb
A sweater comb is another useful tool for removing pills.
Place your sweater on a flat surface and gently draw the comb across the fabric, following the manufacturer’s directions.
Use light pressure and stop if you notice snagging or excessive fiber removal.
A sweater comb may be a good choice for certain wool sweaters, but make sure the tool is appropriate for your particular knit.
3. Remove Individual Pills by Hand
If your sweater only has a few fuzz balls, you may not need a special tool.
Carefully lift away loose pills that are already detached. For attached pills, use a suitable fabric-care tool rather than pulling on the fibers.
Never tug at stubborn pills. Pulling can stretch the yarn or damage the sweater.
Can You Remove Pilling from Cashmere Sweaters?
Cashmere requires extra care because its fine fibers can be damaged by aggressive brushing or shaving.
Choose a gentle sweater-care tool specifically recommended for cashmere, and test it on a hidden section before treating visible areas.
Work slowly, support the fabric on a flat surface, and avoid applying pressure.
For an expensive or especially delicate sweater, consider professional garment care rather than risking damage.
How to Prevent Sweater Pilling
You may not be able to prevent every fuzz ball, but a few simple habits can reduce friction and help your sweaters stay attractive longer.
- Wash gently. Follow the garment’s care label and use a gentle cycle when machine washing is permitted.
- Turn sweaters inside out. This can reduce friction against the visible outer surface during washing.
- Avoid overloading the washer. Crowded clothing can create additional rubbing.
- Air-dry when appropriate. Lay sweaters flat to dry if recommended on the care label.
- Reduce friction. Be mindful of rough bags, jackets, and accessories rubbing against delicate knits.
- Store sweaters carefully. Fold knit sweaters rather than hanging heavy ones that may stretch.
For more tips on keeping your knitwear in good condition, read my guide on how to organize sweaters.
Best Tools for Removing Sweater Pills
If you regularly wear sweaters during the colder months, a few inexpensive tools can make caring for them easier.
Electric fabric shaver: Useful for removing pills from many sturdy knit fabrics.
Sweater comb: A manual option that offers more control when used on compatible fabrics.
Cashmere care comb: Designed for gentle maintenance of certain delicate knits.
Choose tools based on the manufacturer’s fabric recommendations rather than assuming one tool will work on every sweater.
Should You Throw Away a Pilling Sweater?
Not necessarily!
A sweater with surface pilling may still have plenty of life left in it. Removing the fuzz balls can improve its appearance, especially when the fabric underneath is still in good condition.
However, if the sweater has holes, thinning fabric, or severely damaged yarn, removing pills won’t repair those problems.
Keep Your Favorite Sweaters Looking Their Best
Learning how to remove pilling from sweaters is a simple way to make your existing wardrobe look better.
With the right tools and a gentle approach, you can refresh many of your favorite sweaters and enjoy wearing them throughout fall and winter.
Before buying a replacement, see whether a little sweater maintenance can give your knitwear a second life.
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