WHY UNDYED SILK?
Because Silk Doesn't Need to Be Changed to Be Beautiful.
Most silk is dyed to achieve a desired color.
We chose a different path.
HIRI SILK uses 100% natural undyed mulberry silk, allowing the subtle colors and character of the silk to remain as they naturally are.
No dyeing.
No bleaching.
No unnecessary chemical processing.
Just silk, as nature made it.
What Does “Undyed Silk” Mean?
Undyed silk is silk that has not been colored with artificial dyes.
Instead of changing the silk to create a particular shade, we preserve the natural color that comes from the cocoons themselves.
This means every piece has its own subtle character.
Some are naturally ivory white.
Some carry a soft light golden tone.
The color isn't added.
It comes from the silk.
The Color Comes From the Cocoon
Nature creates the first color.
The journey begins with the silkworm cocoon.
Traditional white cocoons produce silk with a naturally soft ivory appearance.
Traditional yellow cocoons produce silk with a naturally warm golden tone.
We don't need to add color to either.
We simply preserve it.
Nothing Added. Nothing Hidden.
Our approach is simple.
100% Natural Mulberry Silk
Made from natural mulberry silk fibers.
Naturally Undyed
We don't add artificial color to the silk.
No Bleaching
We preserve the silk's natural character rather than whitening it artificially.
No Synthetic Fibers
The fabric remains silk — not a silk blend disguised as silk.
Why Keep Silk Undyed?
Because we believe the natural character of a material is worth preserving.
Dyeing can transform silk into almost any color.
But sometimes, the most beautiful color is the one that was already there.
Undyed silk allows you to see and feel the material with fewer layers between nature and you.
It is subtle.
It is imperfect.
And that's exactly what we like about it.
Silk You Can See
Natural color is part of the story.
Look closely and you'll notice that undyed silk isn't perfectly uniform.
The tone may vary slightly.
The texture may have small natural differences.
These aren't flaws to us.
They are signs that the material hasn't been made to look identical.
From Cocoon to Cloth
Nature provides the silk. Craftsmanship gives it form.
Our silk is handcrafted in Cổ Chất Silk Village, Vietnam, where silk-making has been passed through generations.
The process begins with the cocoon and continues through reeling, weaving, and careful finishing.
At every stage, there is a balance between what nature provides and what human hands can create.
We don't try to erase that connection.
We keep it visible.
Made in Cổ Chất Silk Village
For generations, Cổ Chất has been connected with silk craftsmanship in Vietnam.
This is where our relationship with silk begins.
Not in a factory designed to make everything look the same.
But in a place where knowledge, techniques, and appreciation for silk have been passed from one generation to the next.
HIRI SILK is our way of carrying that tradition forward.
Our Philosophy
Let Silk Be Silk.
We believe good materials don't always need to be transformed.
Sometimes, the better choice is to interfere less.
That's why we choose natural mulberry silk.
That's why we choose to leave it undyed.
And that's why our products carry the subtle ivory and golden tones that come from the silk itself.
We don't add color to silk.
We let silk keep its own.
PURE SILK, NEVER DYED
100% Natural Mulberry Silk
Naturally Undyed
Handcrafted in Cổ Chất Silk Village, Vietnam
**Nothing unnecessary.
Just the character of silk.**