How To Wash Underwear In A Washing Machine

Washing underwear in a washing machine is a simple task involving sorting, choosing the right settings, and proper care. 

However, did you know that the method you use to wash your underwear can greatly influence the durability of your garments? Washing your underwear carelessly can ruin its colour, durability, and elasticity. 

Keep reading to learn everything you need to know about washing underwear in a washing machine, from pre-treatment to drying. 

How To Machine Wash Underwear

Cleaning your underwear in the washing machine is often more convenient than hand washing, as it’s generally quicker and easier. Here’s a basic set of steps to follow, no matter the fabric of your underwear:

• Check the garment care label 
  This will guide you on how to wash your underwear correctly, including which temperature to wash them on. Hand-washing is recommended for some delicate underwear.
• Address stains straightaway 
  Apply a stain remover or liquid laundry detergent and rub it into the stained fabric. 
• Group similar items together
  Avoid mixing tough fabrics like denim, clothes with lots of zippers and studs, and dirty outerwear, as these can harm your underwear during the wash cycle.
• Use a mesh bag for delicate items
  Delicate underwear like certain bras and lingerie should be placed in a mesh bag for protection. Make sure to turn your underwear inside out before washing.
• Use a gentle mild detergent
  Given that underwear touches our skin directly, especially our most intimate areas, it’s wise to use a gentle mild detergent for washing them.
• Remove clothes from the washer immediately
  This helps to avoid any mildew or bad smells. 
• Dry your underwear
  You can either air dry them or use a low heat setting in the dryer. Be sure to check the care label to see if machine drying is safe. Avoid using high heat as it can cause the fabric to shrink or get damaged. Air drying is the gentlest way to dry your underwear. Hang them in a well-ventilated spot, away from direct sunlight. 

Pro-tip: Avoid wringing or twisting your underwear to prevent stretching or misshaping. Simply squeeze out the excess water.

How To Wash Different Types Of Underwear

Always check the care label on your underwear for washing instructions, including the temperature. Lower temperatures are usually better for delicate fabrics. Washing underwear on a cool cycle, typically at 30 degrees, is recommended.

Bras

• Check the care labels to see if they can be machine-washed.
• Most bras are best washed on a delicate cycle.
• Place them in a mesh bag before washing and make sure to close any hooks to prevent snagging.
• Always hang bras to dry, as the heat from a tumble-dryer can cause them to lose their shape.

Cotton Underwear

• Separate into dark and light colours, and wash each type separately.
• Use warm water for the machine wash, avoiding hot temperatures.
• Preferably hang them to dry but if needed, use a low heat for tumble drying.
• For stretch cotton underwear, apply the same advice as for 100% cotton, but opt for a cool to warm water machine wash.

Microfibre and Synthetic Fabrics (nylon, spandex, polyamide)

• Wash in cold to warm water on a regular cycle or permanent press.
• Avoid tumble drying these fabrics and air-dry them in the shade instead.

How To Hand Wash Underwear

Hand washing is a good alternative for cleaning your underwear, especially for delicate fabrics, such as lingerie, sheer, or mesh undergarments. Here’s how to do it:

1. Fill a sink with lukewarm water, as hot water might ruin the elastic.
2. Add a bit of mild laundry detergent and place the underwear in the water to soak for a few minutes.
3. Drain the soapy water and rinse the underwear thoroughly with clean water.
4. Gently squeeze out the excess water without twisting or wringing, which can damage the elastic and fabric.
5. Hang them up or lay them flat on a clean towel when drying, keeping them out of direct sunlight or heat sources to avoid fading and shrinkage.

Important: If the care label says it’s fine to machine wash, use the washing machine on the delicate cycle. Place them in a protective mesh bag and wash in cold to warm water. Lay them flat to dry.

How Often Should You Wash Underwear?

Underwear is close to your most delicate parts and gathers dead skin cells, lotion, body oils, sweat, and other fluids. Letting these build up for too long can cause serious issues. 

To maintain proper hygiene and avoid odours, bacteria, rashes, chafing, acne, and yeast infections, wash your underwear after each use. 

For bras, they can be worn 3-4 times before needing a wash, as frequent washing can reduce their lifespan. Always make sure to wash new underwear before wearing it for the first time.

SEE ALSO: What Temperature Do You Wash Underwear At?

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