How do I remove perspiration stains from swimwear?

The best way to remove perspiration stains from swimwear is to either handwash the garment or put it through a delicate cycle in a washing machine. For tough stains, try a spot treatment with white vinegar or baking soda.

What should I avoid when cleaning my swimwear?

Be sure to never use bleach or fabric softeners as these can break down the elastic in the garment. If the stains are proving difficult to remove, take your swimsuit to a professional cleaner for best results.

WikiLaundry > Stains > Perspiration > Swimwear

A Surefire Guide to Banish Perspiration Stains from Swimwear

Sweat and swimwear don’t always mix. But don’t worry – if you’ve found yourself with persistent perspiration stains, this article has the tips and tricks you need to get your poolside wardrobe back on track in no time.

Updated 27 Jun 2023

By Isabelle Trottier

Handwash Method

To start, fill a large bowl (or sink) with lukewarm water and add a tablespoon of a mild detergent. Next, submerge your swimsuit in the water and gently agitate it in a circular motion with your hands. Finally, rinse it off with fresh, cold water and pat dry with a clean towel.

Machine Wash Method

If the stains are more stubborn, it’s best to use a washing machine. First, turn your garment inside out to protect the outside colors and add a capful of gentle detergent. Make sure to select a delicate cycle and cold water to avoid shrinkage. Afterward, hang the swimwear on a clothing line or lay it flat and avoid direct sunlight.

Spot Treatments

For trouble spots, dab the stain with a wet cloth soaked in white vinegar. Allow it to sit for several minutes before rinsing. You can also apply a small amount of baking soda and rub it in with your fingers. Once the spot is gone, rinse the area with warm water and pat dry.

Pro Tips

Be sure to let your swimsuit dry completely before storing in a drawer or cupboard.
Avoid using bleach or fabric softeners as these can break down the elastic.
If the stains are proving difficult to remove, take your swimsuit to a professional cleaner.

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