Washability compared
Sep 12, 2026
Short answer: Cotton and synthetic fabrics tolerate the most. Bamboo viscose and modal need 40 degrees and air drying, while wool and silk need the most care of all. The difference comes down to how the fibres react to heat, friction and drying.
What tolerates the most
Cotton can be washed hot and tumble dried, which is why many people see it as the easy choice. Polyester also copes well in the machine, but odour tends to stick after a while. If you would rather have a soft fabric that is still easy to care for, see the gentler options in bamboo sweatshirts for men.
Why odour stays in polyester
Polyester absorbs very little moisture, but oils from the skin settle on the fibre surface. A top can come out of the machine looking clean and still smell again as soon as it warms up. It survives the wash well, but that is not the same as coming out fully fresh.
What bamboo needs
40 degrees, a mild detergent, no fabric softener and air drying. That is the whole routine for the pieces in the range for women. It may sound like a lot, but in practice it is the same programme many people already use for their everyday clothes. The main difference is skipping the tumble dryer.
Why fabric softener does not help
Fabric softener leaves a thin film on the fibres. On cotton it can make the fabric softer, but bamboo viscose is already soft. The film instead makes the fabric worse at moving moisture, and it can trap odour. So it is better to leave it out entirely. The fabric will not turn stiff without it.
Air drying makes the difference
Heat and friction in a tumble dryer wear bamboo viscose more than the wash itself. The fabric shrinks a little more, and elastic turns brittle sooner. Hang your clothes up straight after washing, on a hanger or flat on a rack, so they keep their shape. A thin fabric usually dries quickly, even indoors.
What needs the most care
Wool needs a wool programme at a low temperature and must dry flat, or it felts. Silk often has to be hand washed or dry cleaned. These two materials take the most time and attention. Bamboo viscose sits in between and handles the machine well, as with bamboo joggers for women.
What 60 degrees does
Bamboo viscose can handle a wash at 60 degrees, but the fabric shrinks more and fades faster. So it is rarely worth it. Everyday clothes come out clean at 40 degrees with a good detergent. Save high temperatures for cotton towels and bed linen, which are made to handle them over time.
A simple washing routine
Turn clothes inside out and wash light and dark colours separately. Close zips and keep hook and loop fasteners away from soft fabrics. Do not fill the machine completely, so the clothes have room to move. Hang everything up right afterwards. These are small steps, and they make a visible difference.
Frequently asked questions
Can bamboo be washed at 60 degrees
It can handle it, but it shrinks more and fades faster. 40 degrees is enough for everyday clothes, as long as you use a good, mild detergent.
Is bamboo difficult to wash
No. It just needs 40 degrees and air drying, like many other clothes. You can wash it with the rest of your laundry, as long as you skip the tumble dryer.
What happens in the tumble dryer
The fabric shrinks a little more, the elastic turns brittle faster and more pilling appears. Once will not ruin anything, but over time the difference becomes clear.