UTKU Journal

Our Materials


Rows of cotton yarn spools on factory racks

Heavy Cotton: Built Like a Tank

Cotton with weight and structure — at 400 grams per square meter, it sits somewhere between a shirt and a light jacket. Substantial, structured, and built to last for years.

Heavy Cotton: Built Like a Tank

Cotton with weight and structure — at 400 grams per square meter, it sits somewhere between a shirt and a light jacket. Substantial, structured, and built to last for years.

A sheep standing on a grassy hillside with misty mountains in the background

Merino Wool: Wool's Smarter Sibling

Finer, softer, and more temperature-responsive than standard wool. Next season, merino becomes the foundation of our fall/winter collection. A first look.

Merino Wool: Wool's Smarter Sibling

Finer, softer, and more temperature-responsive than standard wool. Next season, merino becomes the foundation of our fall/winter collection. A first look.

A ewe and her lamb standing together in a grassy pasture

Wool: Last Call

A beautiful natural wool with all the warmth and weight you'd expect — grounded, earthy, made to last. These pieces are finishing their run, and we won't be reordering this...

Wool: Last Call

A beautiful natural wool with all the warmth and weight you'd expect — grounded, earthy, made to last. These pieces are finishing their run, and we won't be reordering this...

White alpaca with black patches grazing in the Andean highlands of Ecuador

Baby Alpaca: Softer Than Cashmere

One of the rarest natural fibres in the world — sourced from the first shearing of young alpacas in the Andean highlands. Extraordinarily soft, naturally warm, made in small batches.

Baby Alpaca: Softer Than Cashmere

One of the rarest natural fibres in the world — sourced from the first shearing of young alpacas in the Andean highlands. Extraordinarily soft, naturally warm, made in small batches.

Dark navy UTKU linen shirt with collar and tagua nut button detail

Linen: The Original Flex

Six thousand years old and still cooler than everything in your closet. The flax-grown fabric that drinks almost no water, gets better with age, and just joined the UTKU family.

Linen: The Original Flex

Six thousand years old and still cooler than everything in your closet. The flax-grown fabric that drinks almost no water, gets better with age, and just joined the UTKU family.

Rows of cotton yarn spools on factory racks

Crinkle Cotton: The Fabric Nobody Could Copy

A 40-year-old twisting technique from Ecuador's La Internacional, woven exclusively for us at La Fábrica. The signature crinkle is built into the weave — and you won't find it anywhere...

Crinkle Cotton: The Fabric Nobody Could Copy

A 40-year-old twisting technique from Ecuador's La Internacional, woven exclusively for us at La Fábrica. The signature crinkle is built into the weave — and you won't find it anywhere...