First new fiber classification in 25 years: Ever Bloom creates a washable cashmere alternative with material models
U.S. fiber classification regulations have not seen a new category in twenty-five years, until the Federal Trade Commission recently approved “Renua” fibers, a novel material developed by the start-up Ever Bloom as a practical alternative to luxury cashmere wool. At the company’s New York office near Bryant Park, co-founder and CEO Sim Gulati showcases fabric samples that have endured repeated machine washing and drying cycles without shrinking or felting, a stark contrast to traditional cashmere’s delicate nature, which demands special care and incurs high costs.
A formula based on protein recycling and polymer engineering
Ever Bloom spent three years developing the textile, relying on its own artificial-intelligence model built specifically for materials science; the model’s first output was a simulation of cashmere specifications. The production process gathers wasted protein residues, including leftover cashmere and wool scraps as well as feather down from bedding and upholstery manufacturing. These remnants are ground into a fine powder, blended with a biodegradable biopolymer, and then extruded through precision machines that produce filaments matching the dimensions, properties and feel of natural fibers.
A luxury market under cost pressure and environmental strain
The innovation arrives as demand for cashmere expands across price tiers, ranging from Bruno Cucinelli coats priced around $7,900 to platform products such as Queens at $50, while goat wool has become a core input that pushed LVMH’s Loro Piana division valuation beyond €11 billion. Yet this commercial growth is matched by sharp environmental depletion of Central Asian pastures due to over-grazing, as well as the difficulty of cleaning the material, making a washable, lower-cost alternative a potential catalyst for reshaping supply chains in high-end fashion and apparel.
The start-up is currently working with a group of brands to introduce Renua into consumer products, with the first batch expected to reach markets by the second quarter of 2027. The rollout will begin with a commercial blend in which the new fabric makes up roughly 20 percent of a coat’s composition, allowing the industry to test a mix of 80 percent original cashmere and 20 percent alternative fibers. Gulati says standard industrial finishing processes used in commercial clothing can smooth out minor texture differences without compromising the benefit of home washing and durability.
What actually changes in regional markets?
In Gulf markets, where luxury retailers in Dubai, Riyadh and Doha command a sizable share of global fashion imports, success of these blends would represent a tangible shift for purchasing managers and supply chains. Relying on washable alternative fibers reduces damage rates and return margins associated with dry-cleaning complexities, enabling brands to offer premium winter lines with higher profit margins and more flexible import costs. At the same time, the model holds vital significance for industrial-innovation teams in Egypt and the Levant, showing that AI investment extends beyond generic conversational software to material-science models that turn agricultural and textile waste into high-value commercial feedstocks, opening new markets and competing with traditional import substitutes.
Renua’s licensing marks a real test of how specialized material models can break the historic monopoly of costly natural fibers. If the 2027 blend launch succeeds, competition in retail will be measured not only by brand sparkle but also by how deftly technology is employed to deliver luxury with practical durability that serves consumers and protects trade margins.