Wipe away the powder with a clean cloth to see if the stain has been absorbed.

Best way to get sweat stains out of hats. Keep stirring this mixture until the detergent has. Soak your hat in a cleaning solution of vinegar and water overnight. Next, put some regular laundry detergent into it (around 1 tbsp will do).

Try not to use a detergent with bleach or a bleach. Mix together a good bit of shampoo in a bowl with a bit of water. Dip your hat into the soapy water, and let it sit for three to five hours.

White vinegar is also great for spot treatment. First, you can spray some stain. If the stain has not been absorbed, then add a tablespoon of baking soda to a.

Once you let the hat sit, remove it and rinse it under warm, clean. 1.1) to remove sweat stains from hats, one option is to use baking soda. Finally, rinse off your hat with cool water.

Submerge the hats in the water, then. Be sure to clean up all the baking soda. Fill a sink with hot water, then add the borax, laundry detergent and washing soda (basically, we’re applying laundry stripping to your hats).

Fill a bucket or your sink with lukewarm water. Then, put in a couple of drops of laundry detergent or a tablespoon of a stain removal powder. To get sweat stains out of hats, put some baking soda on the stain and leave for about an hour.