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How to Care for Your Underwear

Let’s talk about the foundation of your wardrobe: underwear. It’s the layer you wear the most but think about the least. Whether it’s your everyday thong or your favourite wireless bra, giving your intimates a little extra care goes a long way.

Wash with intention

Your underwear deserves better than being tossed into a hot cycle with your jeans. To extend the life of your pieces:

  • Use a gentle detergent that’s free of harsh chemicals.
  • Place in your Siella wash bag and wash in cold water on a delicate cycle or hand wash.
  • Skip the dryer. Heat wears down elastic. Instead, reshape and lay flat to dry.

Don’t wear on repeat

Wearing the same bra three days in a row? We get it. But, even wireless bras need a break to bounce back to their natural shape. Having a small rotation of 2-3 bras helps maintain their support and keeps the fabric from overstretching too soon.

Signs it’s time to replace

Underwear doesn’t come with an expiration date, but there are clear signs it’s time to refresh your top drawer:

  • Elastic feels loose or stretched out
  • The fabric has thinned, pilled or lost its softness
  • You notice stains, tears or a fit that feels "off"
  • You just don’t feel great wearing it anymore

General rule of thumb: Replace your underwear every 9–12 months, depending on how often you wear them.

Treat it like self-care

Updating your underwear regularly and caring for them the way you do your favorite clothes is an easy way to feel more put together every day. Clean, well-fitting underwear isn’t just a necessity, it’s a total confidence boost!

FAQs

Can I machine-wash wireless bras?

Yes, but on a gentle cycle in cold water. Use your Siella wash bag for extra protection and air dry to maintain elasticity and shape.

What if my underwear still looks fine after a year?

If it still fits well and feels comfortable, you can keep wearing it. If it’s lost stretch, shape or the fabric shows signs of wear, it’s time for a refresh.

What’s the best way to store my underwear and bras?

Keep them in a cool, dry drawer and avoid overcrowding. For bras, lay them flat to help maintain their shape. Using drawer dividers can also keep things organized and prevent delicate fabrics from snagging.