Two announcements in two days from BRANWYN add up to one claim: that natural-fibre performance, properly engineered and fully traceable, is now a credible competitor to the synthetic baselayer category.
BRANWYN, the women’s performance innerwear brand based in Oregon, capped a notable week with two announcements released on consecutive days. On May 12, the brand confirmed an expanded partnership with Zentera Wool Company and said it had completed its transition to ZQ+ certified Merino wool. On May 13, its Essential Compressive Leggings were named Apparel Product of the Year, Snow Category, at the 3rd Annual Outdoor Innovation Awards. Together, the developments link a product engineering story to its supply chain.
Seamless knitting at high Merino content addresses a long-standing manufacturing constraint
Producing high-content Merino garments on seamless knitting machines has long been a challenge in activewear manufacturing. Standard seamless equipment is typically calibrated for synthetic fibers, which respond predictably to mechanical tension. Wool fibers require different tension calibration and stitch formation throughout the process. BRANWYN’s POWRspun knit technology, a circular knitting process that produces fabric and garment in a single step, is the company’s approach to that constraint.
The Essential Compressive Leggings are built with 76 percent ZQ+ certified Merino wool, blended with nylon and elastane for durability, compression, and recovery. The product carries RWS (Responsible Wool Standard) and OEKO-TEX Standard 100 certifications and contains no BPA, PFAS (per- and polyfluoroalkyl substances), or other synthetic chemical treatments common to performance baselayers.
Judges cited category re-engineering, not only a product win
“By merging seamless compression engineering with high-content Merino wool, BRANWYN has elevated the traditional wool baselayer into a high-performance, technical layer built for modern snow sports,” said Travis Grant, managing director of Mindful Awards, which administers the Outdoor Innovation program. “For re-engineering the category, we’re awarding BRANWYN ‘Apparel Product of the Year!’”

A sourcing upgrade underpins the product claim
The award follows a sourcing transition that BRANWYN says strengthens the foundation for its product claims. The brand said on May 12 that it has completed its shift to ZQ+, a certification standard operated by Zentera Wool Company, formerly The New Zealand Merino Company, which has worked with Southern Hemisphere growers and global brands for more than 30 years.
ZQ+ traces fiber back to its farm of origin and uses a 15-point index that measures animal welfare, land stewardship, and community impact.
The framework is built around regenerative farming principles, including improvements in soil health, vegetation diversity, water quality, and the viability of rural wool-growing communities. BRANWYN said all garments now use 17.5-micron Merino wool, sourced exclusively from a small network of ZQ+ growers.
Three accolades in six months
The Outdoor Innovation recognition is the third external validation BRANWYN has received since December 2025. Athletech News, a New York-based B2B publication focused on fitness and wellness, included the brand in its Startups To Watch 2025–26 list that month, citing early commercial traction and its proprietary knitting technology. In February 2026, The Lead, a U.S. research-driven media company covering consumer categories, named BRANWYN to its Foremost 50, a ranking of challenger brands identified for product innovation and go-to-market differentiation.
Natural-fiber performance gains ground in women’s innerwear
Growing awareness of PFAS contamination in synthetic textiles is creating space for natural-fiber brands to compete on performance metrics long dominated by synthetics. This shift is particularly pronounced among active consumers, first and foremost many women, for whom next-to-skin apparel is a priority.
The pressure is most acute in innerwear and baselayers, where skin contact and health considerations weigh heavily in purchase decisions.
Several incumbent brands have historically adapted menswear specifications to women’s bodies rather than engineering from women’s physiological and lifestyle needs. Brands that can substantiate a technical case for natural-fiber performance designed specifically for women are finding a receptive audience. BRANWYN is positioned at the intersection of those trends.