Feltforma — Hand-Sculpted Wool Slippers & Sauna Hats by Dovile · Vilnius

ABOUT FELTFORMA

I did not plan to
build a business.

I was looking for calm. For balance. For myself.


After more than fifteen years working as a marketing and sales manager, I was tired. My mind was full of pressure. I had lost connection with myself.

During that time, I decided to return to my roots. I remembered my grandmother. The wool. The warm water. Her hands moving slowly and with certainty.

I started felting again — and I felt calm for the first time in years. It helped me heal. And later it became my business.

WHERE IT BEGINS

I Come From Makers

Dovile Sirmulyte, founder of Feltforma, holding hand-felted wool slippers in Vilnius, Lithuania — maker of undyed wool sauna hats and custom wool slippers for cold plunge recovery and sauna rituals, shipped to the US duty-free

My father's mother felted wool boots by hand in a small Lithuanian village — big, thick, warm boots for winter. She used local sheep wool, white and creamy yellow. I watched her as a child. I didn't know then that I was watching my own future. My father's father was a mechanic — he worked with his hands his whole life.

My mother's mother was a professional garden designer. She loved creating flower gardens — and also modeled and sewed her own clothes. My mother's father was a policeman in independent Lithuania, known for his warmth and his way with people.

My father plays the bandoneon and holds a doctorate in physical science. My mother works in a library and sings and dances in a folk ensemble. Sometimes my father and I play together — him on bandoneon, me on violin.

I was born in the center of Vilnius. My studio today is near the same streets where I grew up with my mom, dad, and sister. Near the same neighborhood where I learned what it means to create.

I grew up surrounded by people who made things. With their hands, their voices, their minds, their gardens.

I think that's why I never chose the easy path.

Felt — as in the material.

But also as in feeling.

A feeling that becomes form.



WHAT FELTFORMA MEANS

ONE STUDIO. MY HANDS

Feeling That Transforms
Into Form

Feltforma is not a factory. It is not a team behind a brand name.

It is me — Dovile — in my studio in Vilnius, working slowly, by hand, with honest materials. I learned the ancient wet wool felting technique from my grandmother. No formal courses. Just wool, water, hands, and years of figuring it out.

When I am working with wool — touching it, shaping it — it feels like touching something alive. Soft. With a natural smell that no synthetic material has ever had. I use a roller, felting stones, hot and cold water. And after some time, what was just loose fiber becomes something that holds its shape for years.

Something strange happens during felting. I use 140 grams of loose wool fiber to make one sauna hat. After the hot and cold water baths, after the rolling and shaping — it sometimes weighs more than 140 grams when it's finished.

I still don't fully understand why. But I think that's the wool telling me something.

Hand-sculpting is like meditation for me. When an order comes in, I always check the town it came from. I think about the person. I think about how they will wear it.


"Did you know? Usually people share selfies — but my customers send me photos of their bare feet. It always makes me smile."

THE RITUAL

My Morning

Dovile Sirmulyte hand-sculpting a dark charcoal wool slipper on a wooden last in her Feltforma studio in Vilnius, Lithuania — each pair made by hand from mulesing-free Tyrolean mountain wool, glue-free and plastic-free

I start each morning with a cup of warm water and quiet time. Then coffee, baked eggs with sweet paprikas — sometimes 5 or 6 dried dates on the side. Every morning the same ritual.

Then I go to my studio.

My studio is in Vilnius, Lithuania — which means while most of my customers in the US are still sleeping, I am already at my workbench with wool in my hands.

THE WOOL

Honest From the Mountain.
Honest to Your Skin.

Dovile's hand showing the dense undyed Tyrolean wool of a Feltforma sauna hat in her Vilnius studio — surrounded by hand-felting tools, water-washed only, no dyes, no chemical treatments, made for sauna and cold plunge rituals

Every piece starts with the same material — mulesing-free Tyrolean mountain wool from small European farms. Water-washed only. No chemical treatments. No synthetic processes.

Sometimes you will find a blade of dry grass in the fiber. That is not a flaw. It is proof the wool has never been chemically treated. It comes from the mountain honest. It arrives to me honest. It leaves honest.

30 naturally dyed shades — colored with acid-free natural dyes only. 7 undyed tones — water-washed only, color entirely from the sheep.

No glue. No plastic. No synthetic shortcuts.

I choose materials that support small farms and traditional wool makers. Ethical craft carries a special warmth that people feel when they wear it.

WHAT I MAKE

Three Products. One Philosophy.

Feltforma undyed grey wool sauna hat hand-felted from mulesing-free Tyrolean mountain wool — water-washed only, no dyes, no chemical treatments, one size adjustable, made in Vilnius Lithuania, ships to the US duty-free

Undyed Wool Sauna Hats

For the heat phase of your sauna ritual. 7 natural undyed tones. Water-washed only. Nothing touching your scalp but honest wool when your pores are fully open. Ships to the US duty-free.

Two undyed Feltforma wool sauna hats in natural white and grey tones alongside a pair of dark brown hand-felted wool slippers — complete sauna and cold plunge ritual set, handmade in Vilnius, Lithuania

Wool Slippers

Hand-sculpted to your exact measurements. Regular or wide fit. Women's US 5–19, Men's US 4–16. Any width. 30 naturally dyed or 7 undyed tones. Glue-free, plastic-free natural caoutchouc soles.

Feltforma handmade white wool boots hand-felted from undyed mulesing-free Tyrolean mountain wool in Vilnius, Lithuania — available on request, custom fit, water-washed only, glue-free and plastic-free

Wool Boots

Available on request. The same hand-felting technique my grandmother used. Made to your exact measurements in Vilnius.

THE COMPANY

A Little Bit of the US in Feltforma

Ten years ago I visited my best friend in New Jersey. I decided to open an LLC while I was there.

So Feltforma is an American company — Custom Focus Studio LLC - with a Lithuanian soul and Lithuanian hands. Everything is made in my studio in Vilnius. Everything ships to the US duty-free.

From 2017 to 2022, I worked with AhaLife USA, which selected my products as a recognition of creativity and originality. My slippers were also available on HardtoFind, a well-known Australian marketplace for unique gifts. These partnerships helped me share my work with people who value sustainability and slow living.

THE PHILOSOPHY

Building a Business From Stillness

Gratitude is the heart of my work.

I do not rush. I do not try to grow fast. I focus on quality and people. Every order reminds me that someone in the world has chosen comfort made by hand. When customers write that their feet feel warm and calm, I feel thankful.

Working slowly taught me a new way to lead. I start each morning with warm water and quiet time - and I remind myself that honest work has value.

For me, wealth means freedom to create. Not speed. Not big numbers.

I make wide-fit slippers because I want everyone to feel comfortable. People whose feet have never fit standard sizing deserve that too.

"I do not choose simple things. I choose difficult things — where I can use creativity, practical knowledge, and a deep love for natural materials."


This is what 15 years of hand-felting looks like.

One studio. My hands. Honest wool.



FELTFORMA · VILNIUS, LITHUANIA · EST. 2008

Honest wool.

From the mountain to your skin.

Mulesing-free Tyrolean mountain wool · Glue-free · Plastic-free · Ships to the US duty-free