In a small bowl, mix ½ cup of baking soda, 1 tablespoon of salt and 1 tablespoon of hydrogen peroxide.

How to wash sweat stains out of a hat. All you need to do is spray some oxiclean on your hat, and gently brush the hat with a very soft toothbrush. We also give an example of cleaning a white hat, as we know how easily dirt starts to. Spray a stain treatment product like shampoo to loosen sweat and grime.

Summer activities leave your favorite hat with ugly sweat stains? This will help the work both the stain remover and cleaning solution into the material. Leave the hat in a cool area for about an hour before the next.

Wait at least an hour to let the powder soak up the sweat stain. Dip a clean cloth in warm, sudsy water and wring it out well. Once you’re done, rinse the hat (or dab it) with plain water to remove any excess soap or peroxide, dab it with a clean.

Wait up to an hour after applying the paste to your hat. You can then rub the stains out of the hat while it’s wet. Add in your detergent according to the instructions on the hat’s tag.

Use your fingers to gently rub the area; Repeat this process until the hat has been soaking for at least 4. In this video, we show you our technique for cleaning a hat, especially hats with extreme sweat stains.

Use hat sweat liner 2. 1.1) to remove sweat stains from hats, one option is to use baking soda. The hat should be dried by.