To clean sweat stains from the hat, especially the tough ones, try to apply baking soda mixed with water on the stain.

How to get sweat marks out of a hat. Soak your hat in a cleaning solution of vinegar and water overnight. Fill a sink with hot water, then add the borax, laundry detergent and washing soda (basically, we’re applying laundry stripping to your hats). Dishwasher and hat washer cage.

Give the hat time to soak, as many as 4 hours may be needed. White vinegar is also great for spot treatment. To eliminate sweat stains, use a paste.

Finally, rinse off your hat with cool water. Remove the shirt from the. Turn out the sweat band of a badly soaked hat to dry.

Washing a golf hat with the dishwasher is another popular way to remove sweat stains from golf hats and caps. Submerge the hats in the water, then. Apply diluted vinegar directly on the stain.

Fill a sink or bucket with cool or warm water. Then, put in a couple of drops of laundry detergent or a tablespoon of a stain removal powder. There’s nothing worse than a sweat stain on your fancy dress shirt!

How to get rid of sweat stains on dress shirts. 1.1) to remove sweat stains from hats, one option is to use baking soda. Stir to mix in the detergent.