Knickers washed at 60 degrees, can they take it

Short answer: Only wash at 60 degrees if the care label allows it. Many knickers made of viscose from bamboo have a milder temperature on the label, and too much heat can make them less soft. Check the label before you choose 60 degrees.

What the label says about 60 degrees

The first step is always the label in the knickers. The number in the wash symbol shows the highest temperature the garment is made for, and if it says 40 or 30, then 60 degrees is too hot. If you choose 60 degrees anyway, you risk the fabric losing its shape and softness.

Why high heat wears on the fabric

Viscose is a delicate fabric, and heat and strong movement in the machine strain the fibres. That can cause shrinking, loose seams and a stiffer feel. So bamboo knickers are often best served by a mild temperature, if the label recommends it.

When 60 degrees seems tempting

Many choose 60 degrees because they want to be sure the laundry is clean. For ordinary underwear a lower temperature and a good detergent are usually enough. If you have been ill or have a skin problem, ask your doctor what is best to do.

Getting them clean without raising the heat

Use a mild detergent, the right dose and a laundry bag, and do not overfill the machine. Do not leave damp laundry in the basket for days. If you want more from the wash, choose a longer programme, not a higher temperature.

Drying after washing

Dry the knickers fully and hang them in the air if the label says so. A tumble dryer on high heat strains the fibres as much as a hot wash. If you are unsure, choose low heat or air drying, so the shape is better kept.

When knickers have been washed too hot

If a pair has shrunk or turned stiff, you can try rinsing it in lukewarm water and shaping it to dry flat. It does not always work, so read the label next time. Do not put warm laundry straight into the drawer before it is fully dry.

And the rest of the underwear

The same rule applies to the rest of the innermost layer. Check the label on bamboo underwear for women and bamboo T-shirts for women and wash as instructed when you wash together. Sort by temperature, not only by colour.

A simple rule of thumb

Always follow the care label first, and choose the lower temperature if you are unsure. Never let 60 degrees be an automatic choice for all clothes. A gentle programme, mild detergent and air drying keep your knickers soft for longer, and that is better for your budget too.

Frequently asked questions

Can knickers take 60 degrees?

It depends on the label. If the care instructions allow 60 degrees you can use it, but many knickers made of viscose have a milder temperature recommended. Always check the label first.

What happens if I wash too hot?

The fabric can shrink, lose its shape and become stiffer, and the seams can come loose. That hurts both fit and softness, so choose the temperature on the label.

What do I do if I want them extra clean?

Choose a longer programme, the right amount of mild detergent and a laundry bag instead of more heat. If you have been ill or have skin problems, talk to your doctor.