The myth that clothes must be washed after every wear
Short answer: Not every garment needs washing after a single day. Underwear and socks should go in the wash each time, but many outer layers can be aired and worn again. Fewer washes protect fabric, colour and fit.
What should be washed every time
Clothing that sits directly against the skin at the groin, underarms and feet collects sweat, skin cells and bacteria. That includes briefs, knickers, socks and close fitting sportswear. For these, washing after every wear is the simple and sensible rule. Take bamboo underpants for men as an example, which are made to be washed often at a moderate temperature without losing their fit or shape.
Clothes you can wear several times
Trousers, jackets, knitwear and shirts that have not been exposed to much sweat can often be worn several times. A layer underneath, such as an undershirt or tank top, absorbs much of the sweat, so the outer layer stays fresh for longer. That is one reason why a bamboo tank top for men under a shirt can be practical. The shirt can then be aired and worn again the following day.
Airing makes a difference
Many odours disappear if clothing hangs in fresh air for a few hours. Put it on a hanger rather than leaving it in a heap, where damp and smell linger. Wool is particularly good at releasing odour when aired, but cotton and viscose benefit too. A little steam from the bathroom can also smooth out creases without the need for a wash, which saves both time and wear on the fabric.
Why fewer washes are good for clothes
Every wash wears the fibres slightly. Friction in the drum causes pilling, heat weakens elastane, and dye is released. The fewer times a garment is washed, the longer it keeps its original shape and colour. It also saves water and energy. This does not mean wearing dirty clothes, but rather judging whether something actually needs washing before it goes into the laundry basket at the end of the day.
How to tell whether clothes need washing
Look for stains, check for a smell of sweat, and feel whether the fabric has lost its shape. If the garment was worn for exercise or on a hot day, the answer is usually yes. If it was worn for a few hours in the office in winter, it can easily be worn again. Stains can often be removed locally with a little water and soap, so the whole garment does not need a full wash.
A routine that works day to day
Keep enough underwear and socks for a week, so you can change every day without stress. Hang outer layers up after wearing and judge them the next day. Wash daily underwear at 30 or 40 degrees. See bamboo underwear for men for an example of clothing made for frequent washing. That way everything stays clean and lasts a long time, and your laundry pile becomes noticeably smaller.
Frequently asked questions
How often should a bra be washed
Many people wash a bra after two or three days of wear. If you sweat a lot, washing more often is a good idea.
Can jeans be worn many times without washing
Yes, jeans can often be worn many times. Air them and remove stains locally.
Does worn clothing make the wardrobe smell
Worn clothes can pass odour on to clean ones. Air them before hanging them back in the wardrobe.
You can find the full range at Bamboo-Clothing.com.
