Indian Denim Mills Double Down on Stretch Fiber Technology

Denim and knitwear manufacturers across India are channeling fresh capital into stretch and performance fiber technology, according to industry reporting from Textile Trade Buddy, as global demand for high-recovery fabrics grew 9.4 percent year on year.

Mills including Banswara Syntex, LNJ Denim and Bhaskar Denim are building technical alliances with fiber suppliers such as The Lycra Company, integrating adaptive elastane polymers and bio-based stretch materials directly into core spinning operations rather than treating stretch as an afterthought at fabric stage.

The commercial logic is measurable. In one documented deployment, LNJ Denim cut fabric bagginess by 18 percent on its high-stretch lines by adopting dual-core stretch technology — the knee-and-seat sag that drives denim returns is exactly what shape-retention yarn addresses.

For buyers sourcing stretch jeans, the practical takeaway is to ask which stretch system a mill runs, not just the elastane percentage. Dual-core and adaptive-fiber programs hold shape through repeated wash cycles where conventional single-core yarns relax — a difference that shows up in fit complaints months after delivery.

Source: Textile Trade Buddy, "Indian textile mills increase investments in stretch fiber technologies", November 2026.