Learn how to remove stains and freshen wool sweaters using vinegar.

Any detergent residue left in the fibers can also attract soil more quickly.

Warning

Do not use flavored vinegar like balsamic or red wine vinegar when cleaning.

Laundry basket of wool sweaters with bottle of vinegar

The Spruce / Meg MacDonald

They can stain a light-colored fabric.

Apple cider vinegar can be used to freshen dark-colored wools.

Dampen a microfiber cloth with some vinegar and dab the stains.

Overhead view of materials needed to freshen up wool sweaters

The Spruce / Meg MacDonald

Start at the outside edge of the stain and work toward the center to prevent spreading the stain.

Dab with gentle pressure and move to a clean area of the cloth as the stain is transferred.

When all evidence of the stain is gone, rinse the area with water before washing the sweater.

Pretreating stains on a wool sweater

The Spruce / Meg MacDonald

The vinegar will help kill the microbes that are causing the odor.

The sink or tub should be large enough so the fabric can move through the water.

Swish it around in the water to help it dissipate.

Person filling a sink with water and vinegar

The Spruce / Meg MacDonald

Let it soak for 10 minutes.

Then gently squeeze the sweater to help remove soil.

Pay attention to areas around the neck, cuffs, and underarms to double-check soil is removed.

Adding detergent to a sink filled with water

The Spruce / Meg MacDonald

Rinse With Vinegar

When the sweater is clean, drain or empty the soapy water.

Fill the sink or plastic tub with clean cool water and add one-fourth cup of distilled white vinegar.

Swish to disperse the vinegar.

Hand washing a wool sweater in the sink

The Spruce / Meg MacDonald

Add the wet sweater to the rinse solution and gently swish it through the water.

If there are excessive suds, you may need to drain and repeat the process.

Keep rinsing until no more suds remain.

Filling the sink with water and vinegar

The Spruce / Meg MacDonald

Do not wring the sweater.

Drain the rinse water and gently squeeze out the excess water.

Dry the Sweater

To speed drying, place the sweater on a thick terrycloth towel.

Rolling the sweater in a thick towel to dry

The Spruce / Meg MacDonald

Arrange it flat and smooth out any wrinkles.

Spread the sweater on a flat, mesh drying rack or a dry towel to finish drying.

It may take up to 24 hours for the sweater to dry completely.

Adding the sweater to a delicates bag before washing

The Spruce / Meg MacDonald

Do not hang to dry because the fibers may stretch excessively.

opt for Washer controls

Use thegentle cycleandcold water settingwhen washing wool.

Be sure to wash the sweater with similar fabrics to prevent color transfer.

Selecting washer settings

The Spruce / Meg MacDonald

Remove the sweater from the mesh laundry bag.

Dry it flat on a mesh drying rack or an absorbent towel.

If it bothers you, especially during hand washing, make ascented vinegar!

Adding detergent to the washer

The Spruce / Meg MacDonald

Adding vinegar to the rinse cycle

The Spruce / Meg MacDonald

Laying the sweater flat to dry

The Spruce / Meg MacDonald