What does rayon on the label mean and is it natural
Short answer: Rayon on the label means the clothing is made of regenerated cellulose, in practice the same as viscose. The fibre starts as plant cellulose but is processed chemically, so it is not counted as natural in the same way as cotton or wool.
What rayon on the label means
If the label says rayon, the fabric is made of cellulose that has been dissolved and pressed into threads again. It is the same group as viscose, which is why you see both words. The composition in percent tells you how much is rayon. See the range of bamboo bedding to compare.
Is rayon natural
Rayon comes from plant cellulose, so the raw material is natural, but the fibre is created in a chemical process. That is why it is often called regenerated or semi-synthetic. It is not the same as synthetic fibres such as polyester, which are made from oil. It is a fine distinction, and both can appear on the label.
Why the word confuses
Many associate rayon with something artificial and viscose with something else, even though it is the same group. That comes from language and habit, not from the fibre being so different. If you see both words in a shop, you do not need to read anything into it and can look at the composition instead.
What to expect in use
Rayon often feels soft and smooth and hangs loosely, but it can be delicate in the wash. Follow the care instructions and choose a gentle programme. Tightly woven rayon can feel cool against the skin, while knitted rayon can feel soft and stretchy. It depends on the fabric, so read the description and feel for yourself.
Rayon and bamboo
Bamboo clothing is usually rayon or viscose made from bamboo. That means the word bamboo describes the plant, while rayon or viscose describes the fibre. See also all bamboo socks for men, where the fabric is often viscose from bamboo.
How to tell fibres apart
On the label all fibres are listed by name and percentage. Rayon, viscose, modal and lyocell are related, while cotton and wool are natural fibres and polyester is synthetic. That is the most important difference to know when you want to understand what your clothes are made of.
Washing and care
Rayon often needs a gentle wash and should not be wrung hard. Turn the clothes inside out and avoid high heat in the machine and the tumble dryer. Hang them to dry so they keep their shape. Always check the symbols on the label, because they matter more than the rules of thumb here.
When you choose
Choose by composition, fit and care, not just the name of the fibre. If you like how rayon or viscose feels, choose it. If you would rather have natural fibres, you can choose cotton or wool. See also the bamboo dressing gown for men as an example of a soft fabric.
Frequently asked questions
Is rayon the same as viscose?
In practice yes. Rayon is the collective term, and viscose is the most common type. Both are regenerated cellulose fibres.
Is rayon a natural material?
The raw material is plant cellulose, but the fibre is made chemically. That is why it is called regenerated and is not natural in the same sense as cotton.
Is rayon the same as polyester?
No. Rayon is made of plant cellulose, while polyester is a synthetic fibre made from oil.
