How to Make Sweaters Look New Again: The Complete Depilling and Refresh Guide

Sweater pilling doesn't mean the sweater is done. Those pesky pills are just tangled surface fibers, the fabric underneath is intact, and with the right tools, even heavily pilled sweaters can look nearly new again. This guide covers how to fix pilling on clothes safely and how to prevent it from coming back so quickly.

What Is Pilling on Clothes and Does It Mean Poor Quality?

Pilling on clothes happens when short fibers work their way to the surface of the fabric and tangle into small balls from friction. It appears most often on soft knits, under the arms of sweaters, where a purse strap rubs, and on the seat of pants.

Pilling doesn't automatically mean poor quality. Cashmere and premium wool pill too — long-fiber fabrics simply pill less than short-fiber ones. Wool, cotton, polyester, fleece, and synthetic fibers all pill under regular wear.

Can You Remove Pilling from Sweaters? Yes — Here's How

Yes, pilling can be fixed. The trick is choosing an effective method that removes pills without cutting into the fabric itself.

The Best Fabric Shaver and Pilling Remover for Clothes

For depilling any sweater safely, a rechargeable electric fabric shaver with a fabric-safe blade guard is the best pilling remover for clothes. The Rowenta Rechargeable Lint Remover is the strongest option in the category: USB-C rechargeable battery delivers up to 60 minutes of cordless use with consistent motor power, and the fabric-safe blade guard prevents blades from touching the fabric directly.

Rechargeable vs. battery-operated: rechargeable models maintain constant cutting power throughout use, while battery-operated units lose strength as batteries drain — inconsistent power can pull at fibers instead of cleanly removing pills.

Best Way to Remove Pilling from Sweaters: 3-Step Restoration Process

Bringing a sweater back to like-new condition takes three simple steps:

Step 1: Gentle wash and flat dry. Wash the sweater on a gentle cycle with cold water and mild detergent. Air drying the sweater flat prevents the mechanical friction of the tumble dryer, which accelerates pilling and can distort the shape.

Step 2: Depill with the Rechargeable Lint Remover. Lay the sweater flat on a table, use light pressure, and move the shaver in slow circular motions. Empty the magnetic collection bin as it fills. Avoid buttons, embellishments, and seams. This removes pills from the surface without damaging fibers.

Step 3: Light vertical steaming to restore volume. A quick steaming session helps relax and lift the fibers, restoring the sweater's original volume and softness. Steam also refreshes the fabric and reduces odors between washes. The Pure Pop Handheld Garment Steamer heats up in 15 seconds and works safely on wool and knits — hold it a few inches from the fabric and steam vertically top to bottom. For extra-delicate cashmere, the Pure Tex 4-in-1 Handheld Steamer offers monotemp control designed specifically for delicate fabrics without risk of shining.

Wool, Cotton, Polyester, and Fleece Pilling: Fabric-Specific Tips

Different sweater fabrics need slightly different approaches:

• Wool pilling and cashmere: use very light pressure with the fabric shaver — soft knits are more delicate than they look. A sweater comb or sweater stone is a gentler alternative for cashmere.
• Cotton pilling and cotton blends: cotton pills easily but tolerates the shaver well at any pressure setting. Wash inside-out on gentle cycle to slow re-pilling.
• Polyester pilling and synthetic fibers: these fibers hold pills tightly — expect a few passes with the shaver. Cold water washing helps.
• Fleece pilling, sweatshirt pilling, and hoodies: the fuzzy surface pills quickly and often. The Rechargeable Lint Remover works well on all fleece thanks to its cordless design that handles larger areas without cord tangling.

For leggings, hoodies, and other high-friction athletic items, expect more frequent depilling — that's normal for the fabric type.

How to Get Fuzz and Lint Balls Off Clothes: What Works and What Doesn't

Here's what actually works for depilling and what to avoid:

Effective methods:

• Electric fabric shaver with fabric-safe guard
• Sweater comb (manual, gentler for very delicate items)
• Sweater stones (light abrasion)

Household tools that can damage clothes:

• Disposable razor — slices main fibers, thins fabric over time
• Scissors — very high risk of cutting fabric
• Sticky tape — pulls loose threads and can leave residue

Lint roller handles surface debris (pet hair, dust, loose fibers) but won't remove attached pills — it's a complement to a fabric shaver, not a replacement.

For a fuller comparison, see our guide on fabric shaver vs. lint roller.

How to Prevent Clothes from Pilling in the First Place

Proper care meaningfully slows pilling:

• Turn sweaters inside out before washing.
• Use cold water and a gentle cycle in the washing machine.
• Air dry flat — skip the tumble dryer for knits.
• Wash with mild detergent designed for delicates.
• Separate soft knits from rough fabrics like denim during washing.
• Store folded rather than hanging heavy knits (which stretches shoulders).
• Consider dry cleaning for structured wool and cashmere pieces.

For deeper prevention advice and step-by-step depilling for other garments, see our full guide on how to remove pilling from clothes.