Brewed Protein™ Bioderived,
customizable materials

With development grounded in close observation of the natural world, Spiber’s Brewed Protein™ materials are produced through a fermentation process that uses sugars and microbes, rather than petrochemical or animal-derived raw materials.

-> Learn more about Brewed Protein™ materials

NXT GEN Hoodie
PANGAIA

Sustainable fashion brand PANGAIA released the fourth capsule within PANGAIA Lab, a limited-edition sweatshirt featuring Brewed Protein™ fibers and organic cotton, for sale online worldwide.

-> Learn more

‘Blue’ Couture Autumn/Winter 2022–2023
YUIMA NAKAZATO

YUIMA NAKAZATO, designed by Yuima Nakazato, presented its Autumn/Winter 2022–2023 couture collection “BLUE” featuring Brewed Protein™ materials at Haute Couture Week in Paris.

-> Learn more

The Sweater
Goldwin×Spiber

“The Sweater” features an all-new Brewed Protein™ and wool blend, specifically designed for outdoors use. By combining materials from the natural world with Brewed Protein, The Sweater embodies a new style of sustainable production.

-> Learn more

MOON PARKA
THE NORTH FACE
Driven by the pursuit of innovation and the willingness to overcome any obstacle, Spiber successfully produced the world’s first Brewed Protein™ outdoor jacket in 2019. The realization of this moonshot project signifies the dawn of a new era for protein biomaterials.
-> Learn more
Limited Edition T-shirt
sacai
With graphics by Fabien Baron, this collaboration with sacai pays homage to the brand’s legendary hybridity.
-> Learn more
Concept Board
LOADED BOARDS & THE NORTH FACE
Embodying the concept of sustainable mobility, this skateboard utilizes a unique blend of bamboo and Brewed Protein™ to explore the possibilities of next-generation composite materials.
-> Learn more
Planetary Equilibrium Tee
THE NORTH FACE
The ratio of Brewed Protein™ materials to cotton in this Tee serves as both a metaphorical representation of Earth’s biomass distribution as well as an intimation for a new approach to living.
-> Learn more

News and Stories

November 17, 2022 Announcing the launch of the first cosmetic product to utilize Brewed Protein™ fibers
- Information
- Press release
November 11, 2022 Online Recruitment and Q&A Session on December 12 and 14, 2022
- Information
- Recruiting
October 27, 2022 Goldwin 0 releases a shell jacket and knit top and trousers featuring Brewed Protein™ fiber
- Information
- Press release
October 19, 2022 The North Face and eYe JUNYA WATANABE MAN release hoodie featuring Brewed Protein™ fiber
- Information
- Press release
October 14, 2022 Spiber announces participation in a project compiling comprehensive information on the structure and properties of spider silk proteins in database form
October 05, 2022 Brewed Protein™ material “sr-polypeptide-1” has been registered as an INCI name, an international labeling name for cosmetic ingredients
- Information
- Press release