Here’s what ‘renoa’ — the first new fiber in 25 years — feels like

The first new fiber in 25 years is now approved and will reach consumers in less than two years.

Everbloom, a startup, has developed a new fiber called renoa, the first new fiber classification in 25 years approved by the U.S. Federal Trade Commission. Renoa is made from waste protein sources, including cashmere and wool scraps, and down/feather "lint" from the bedding industry. These waste materials are processed into a powder, blended with a biodegradable biopolymer, and then extruded into fibers designed to mimic natural materials. The company has been developing renoa for three years, using an AI model for material science. Initial products will likely blend renoa with existing fibers, such as a 20% renoa blend in cashmere sweaters. Everbloom has produced sample items like gloves, scarves, and sweaters to showcase renoa's properties, including washability and durability. The first consumer products featuring renoa are anticipated to reach the market in the second quarter of 2027.

Renoa's introduction signifies a potential shift towards more sustainable and accessible luxury materials in the fashion industry. By utilizing waste proteins, Everbloom addresses the environmental concerns associated with traditional cashmere production, such as land degradation. The fiber's claimed washability and affordability could democratize the feel of high-end textiles, making them accessible to a broader consumer base and reducing the reliance on costly and delicate natural fibers.

The successful scaling of renoa production and its integration into commercial garments will be key factors to watch. Early adoption by brands, potentially starting with blends, suggests a cautious market entry. The long-term impact will depend on consumer acceptance of the feel and performance of renoa compared to established luxury fibers and Everbloom's ability to maintain competitive pricing and sustainable sourcing as demand grows.