Workwear is no longer just protective gear, and schoolwear is no longer synonymous with durability—bio-based materials are rewriting the value proposition of these niche segments. At the 2026 Intertextile Autumn/Winter Fair, the SORONA® alliance exhibition group answered a core question with a full-spectrum application showcase: how can sustainable materials move from concept to high-value implementation?
Background
From August 25 to 27, the 2026 China International Trade Fair for Apparel Fabrics and Accessories (Intertextile) was held in Shanghai. SORONA®, a bio-based material brand, formed an alliance with 15 upstream and downstream partners, displaying collaborative achievements across the entire supply chain—from yarn and fabric to finished garments—under the theme "Let Nature Be Reborn." Earlier, SORONA® and WGSN, an international trend forecasting agency, jointly released the white paper "Let Nature Be Reborn: Application Trends of Bio-based Functional Fibers," establishing "natural rebirth" as the brand's keyword for 2026.
The exhibition's most compelling aspect was not a single product upgrade but a systematic response to the pain points of natural materials. The booth was divided into eight application zones—premium casual, light outdoor, urban commuting, new formalwear, smart sports, active lifestyle, workwear, and schoolwear. The addition of workwear and schoolwear zones signaled a clear shift: bio-based materials are moving from outdoor and sports into more everyday, necessity-driven categories.
Industry Impact
The workwear zone was particularly representative. SORONA®-enhanced high-visibility labor garments maintained safety standards while solving persistent issues like poor colorfastness, stuffiness, and deformation after washing. This means buyers can achieve better wearing experience and longer product lifespan without compromising safety, effectively reducing total cost of ownership. For workwear brands, this is not just an upgrade but a differentiation opportunity to embrace sustainability narratives.
The schoolwear segment also gained new dimensions. Fabrics made with SORONA® offer resistance to repeated washing, dimensional stability, and elastic recovery, while wicking moisture to the cotton face for dry comfort. This addresses parents' core concerns of safety and comfort, providing technical support for quality-based procurement. As school uniform standards tighten across regions, fabrics with functionality plus eco-attributes are likely to command higher pricing power.
Beyond scenario expansion, material innovation was equally noteworthy. The innovation center showcased SORONA®AURA, a thermal insulation filling material available in various forms—from wadding to hand-fill cotton and ball cotton—and featured a collaboration with premium down jacket brand RAXXY, exploring the intersection of technical warmth and fashion design. The sports performance series addressed five market demands: instant cooling, heat retention, long-lasting antibacterial, hollow-out sun protection, and cotton-like quick-dry, responding to consumers' desire for multifunctionality.
Notably, SORONA®'s "spring-like" molecular structure endows fibers with natural elasticity and shape retention, making it an ideal partner for overcoming the shortcomings of natural fibers like wool, linen, and silk—wrinkling, difficult care, and dimensional instability. Several alliance members showcased blends of SORONA® with natural fibers—hiding SORONA® in core-spun yarns or interweaving with linen—to preserve natural texture and hand-feel while supplementing functional deficiencies. This "texture preservation, function enhancement" model opens new application spaces for premium natural fabrics.
Li Kejie, Asia-Pacific Marketing Manager of Ruixun Biomaterials, emphasized in a keynote speech that future consumers will place material on par with silhouette and color, making naturalness and elasticity inevitable trends. This judgment reflects the industrial logic of bio-based materials shifting from optional to essential: on one hand, brands face ESG compliance pressures; on the other, consumers increasingly demand "unrestricted natural" wearing experiences. By presenting the white paper alongside physical samples, SORONA® translates trend forecasts into tangible objects, reducing trial-and-error costs for downstream partners.