Is Satin Silk?

Is Satin Silk: What’s The Real Difference? | 2025

Last updated: 23.05.2025 Reading time: 2 Min.

Satin and silk often get mixed up - both have that shiny finish and feel nice against your skin.

But silk is a natural fibre spun from silkworm cocoons.

Satin, on the other hand, is a weaving technique that can be made from silk or synthetic fibres like polyester.

So, not all satin is silk!

Find out more in this article. 👇

satin versus silk

Is satin silk?

Loads of people ask this, drawn in by satin’s luxurious sheen and smooth surface.

The simple answer: Satin and silk are two different things.

The trickier bit is that it’s not always quite that straightforward, as there are quite a number of similarities at play.

Let’s dig deeper into what sets them apart.

Differences between satin and silk

Here’s a rundown of how silk and satin differ:

  • Material: Silk is a natural fibre, while satin is a weave that can be made from all sorts of fibres.
  • Shine and feel: Silk usually has a glossier shine and feels softer. Satin made from synthetic fibres might look similar but often feels a little different and has its own quirks.
  • Care: Silk fabrics need gentler handling, whereas satin from synthetic fibres can be tougher and easier to look after.

With this, you won’t mix them up so easily! 😉

But more info below for an even clearer split!

What is satin?

Satin’s all about the weave - shiny on top, matte underneath.

This specific weaving technique, called the satin weave or atlas weave [1], gives it that classic gloss.

Anything called satin can actually be made from silk, polyester, nylon, or viscose.

The best way to remember this: What makes it "satin" is the weaving style, not the material itself.

What is silk?

Silk is a natural protein fibre [2] derived from animals, harvested from silkworm cocoons.

It’s known for its natural shimmer, strength, and knack for holding warmth while soaking up moisture.

Here's a quick look at the advantages of silk:

advantages of silk

For thousands of years, silk’s been prized - once a luxury traded along the famous Silk Road [3].

We're also big fans of silk bedding, like what you'll find from the acclaimed LilySilk brand!

Check out our articles on silk pillowcases and silk bedding for more on this.

Our favourite silk sleep products:

So, is satin silk?

Now you know - satin isn’t the same as silk.

  • Silk’s a natural fibre loved for its shine and posh feel.
  • Satin’s a weave that mimics that gloss and can be made from various materials.

When picking between silk and satin, think about the material, the qualities you want, and how much care you’re up for.

Frequently asked questions

  • Can satin be as luxurious as silk?


    Yes, especially if it’s satin woven from silk. 

    But even satin from top-notch synthetic fibres can feel luxe, though it won’t match silk’s exact traits.

  • How do I tell silk satin from synthetic satin?


    Silk often feels softer and warmer with a more natural glow. 

    A burn test can help too - silk smells like burnt hair, while synthetic fibres pong of burnt plastic.

    Though we wouldn't recommend trying this at home!

  • Is satin breathable?


    This depends on the material. 

    Silk satin breathes well, but polyester satin lets less air through.

    If breathability is important to you, we'd always suggest going for silk.

  • Which is better for bedding - silk or satin?


    Silk bedding is posh and breathable, but pricey and high-maintenance. 

    Satin bedding from cotton or microfibre’s a cheaper option with a nice shine.

    Naturally, silk would be the better choice since it has more desirable properties, including its enhanced breathability, but it can be a schlepp to care for.

    So if you're just after something that feels soft and looks stunning, satin may be a better option.

  • Why is silk pricier than satin?


    Silk’s production is fiddly and time-consuming, bumping up the cost. 

    In contrast, satin can be made from cheaper synthetic fibres, keeping the price down.

  • References

Lily

Senior writer

Lily is a dynamic and adventurous individual with a passion for both writing and exploring the world. Her love for travel fuels her creativity, inspiring the vibrant stories she weaves with her words.
 

Was this article helpful?
Please fill out
Yes
No

Great! Do you have any questions or feedback? We'd love to hear from you.

What would have made it better?

You may also be interested in:

    Yes, please!
    No, thank you. Take me to the UK site.

    We have an affiliate relationship with some manufacturers, where we receive a commission on sales if you click over from our site. This does not affect the purchasing price. In contrast: By using our discount codes, you'll get the best deal possible.