Stir the water occasionally to help rid the fabric of stains.

Remove sweat stains from hat. Fill a sink or bucket with cool or warm water. Test clean a small area underneath the brim. Fill a sink with hot water, then add the borax, laundry detergent and washing soda (basically, we’re applying laundry stripping to your hats).

Allow the hat to soak for approximately four. Give the hat time to soak, as many as 4 hours may be needed. Washing a golf hat with the dishwasher is another popular way to remove sweat stains from golf hats and caps.

Then rub the salt stains gently to remove them. Finally, rinse off your hat with cool water. (sweat contains minerals and salts, hence salt.

Here is how to clean sweat stains from your hat and looking good as new. To clean sweat stains from the hat, especially the tough ones, try to apply baking soda mixed with water on the stain. If not, use only water or steam to remove the sweat stains from.

Dip your hat into the soapy water, and let it sit for three to five hours. Rub it on the stain and let it sit. Start with a quarter cup of water and a quarter cup of baking soda mixed.

Wring it thoroughly so that the material is merely damp; Rinse the area with water. Rinse until all of the soap is gone, slightly squeezing the hat to get excess moisture out.