FOR THE COMFORT AND STYLE DENIM SHOPPERS DESIRE, COLLABORATE WITH THE LYCRA COMPANY
Movement matters. Whether you're bending, reaching, or simply going about your day, jeans should move with you. That's where stretch denim fiber technology from LYCRA® brand comes in. Modern stretch denim fabrics combine the authentic look and durability people expect from denim with the comfort and freedom of movement they demand, and our fibers deliver.
Denim manufacturers can feel confident collaborating with the LYCRA® brand — for more than 65 years, our fibers have enhanced apparel and solved consumer pain points, bringing stretch comfort to jeans.
From casual everyday wear to performance-focused applications, including inclusive sizing, stretch and recovery, cooling, and moisture management, denim fabrics and jeans made with our fibers deliver unrestricted mobility and comfort without sacrificing style or longevity.
"After decades in denim, one truth remains: Consumers refuse to compromise. They want authenticity — and they want comfort. LYCRA® fiber delivers the balanced stretch and lasting recovery that keeps its integrity while supporting you. That’s what real fit means!"
Ebru Ozaydin
Product category director, denim, wovens, and ready-to-wear
The LYCRA Company
DENIM TRENDS: WHAT CONSUMER RESEARCH REVEALS
Denim trends come and go, but consumers always expect comfort and performance. And when it comes to jeans, spandex and elastane fiber technology makes all the difference.
In recent years, away-from-the-body silhouettes have gained popularity among younger consumers. But while the era of skin-tight, ultra-stretch skinny jeans may be in the past, rigid, 100% cotton jeans can feel restrictive and often lose their shape over time because they lack recovery power — and that’s just not good enough for on-the-go consumers.
The demand for stretch denim fabrics — especially from the waist to the knees — has only intensified. According to a report from Cognitive Market Research, consumers are willing to pay for comfortable stretch fabrics, premium quality, and innovative fits.
Our 2025 consumer research* confirmed the same: Of the more than 2,500 participants we surveyed — from ages 18 to 59 and in six countries — 69% said that being able to "move freely and easily" was a top criterion for choosing ready-to-wear clothes.
With LYCRA® brand fibers, denim manufacturers can deliver the comfort and performance today's consumers demand while maintaining the authentic denim aesthetics they love. Because regardless of silhouette, great denim should feel as good at the end of the day as it did at the start.
*Source: Modern Consumer Study, 2025. Conducted for The LYCRA Company by VML with participants in Brazil, China, Germany, Japan, UK, US
BENEFITS OF STRETCH DENIM FEATURING LYCRA® FIBERS
ALL-DAY COMFORT
LYCRA® fiber adds comfortable stretch to jeans of all styles and can deliver more inclusive sizing
FLAWLESS FIT & SHAPE
Count on reduced bag and sag: The recovery power of LYCRA® fiber means jeans won’t lose their shape
DURABILITY
Enjoy longer-lasting jeans when you choose LYCRA® fibers for denim
LYCRA® FIBERS FOR STRETCH DENIM
Whether bootcut or baggy, capri or extra-long, all denim styles can benefit from the stretch and recovery benefits of LYCRA® fibers.
LYCRA® VINTAGEFX FIBER
LYCRA® VintageFX fiber is a powerful dual-core yarn, engineered to produce long-wearing, comfort-stretch denim that looks and feels like a favorite pair of vintage jeans — so consumers can enjoy looser-fitting jeans that retain the comfort of LYCRA® fiber.
LYCRA® VintageFX denim fabrics are less bulky than traditional denim and offer a soft drape, empowering designers to innovate new silhouettes that deliver the perfect balance of form, function, and heritage aesthetics.
RENEWABLE LYCRA® FIBER
Renewable LYCRA® fiber delivers the LYCRA® brand stretch you love — made with more sustainable ingredients.
Crafted from 70% industrial or dent corn grown in the US Midwest, this fiber has the potential to reduce the carbon footprint of LYCRA® fiber by up to 45%*. It delivers the same performance as our classic LYCRA® fiber — with a lighter touch on the planet. So brands and mills can drop it into their denim lines with ease and get closer to their sustainability goals.
*Comparative Life Cycle Assessment: LYCRA® fiber with Bio-derived PTMEG vs. LYCRA® fiber with Fossil-Derived PTMEG, Ramboll, 2026
LYCRA® ADAPTIV FIBER
LYCRA® ADAPTIV fiber’s unique chemistry adapts to the wearer’s needs. In motion, it delivers a second-skin fit that doesn’t shift around, boosting the wearer’s comfort and confidence. At rest, it adjusts its compressive force to deliver just-right fit, shape, and control. Plus, its softer stretch means jeans are easier to put on and take off, and sizing is more inclusive for all body types.
LYCRA® T400® FIBER FAMILY
LYCRA® T400® fiber is an all-in-one solution for comfort-stretch jeans. This exceptional bicomponent fiber delivers permanent stretch and recovery for jeans that hold their shape, wash after wash. Plus, it’s quick-drying, moisture-wicking, comfortable, durable, and easy care — a true workhorse for low-stretch denim fabrics. Choose LYCRA® T400® A fiber for a cottony hand feel, and LYCRA® T400® EcoMade fiber for a more sustainable option, made with at least 50% post-consumer recycled polyester and 14% plant-based materials.
LYCRA® ANTI-SLIP FIBER
LYCRA® Anti-Slip fiber prevents unsightly seam slippage in stretch denim. By preventing puckering and waving, every pair retains its flawless fit and finish over time. With LYCRA® Anti-Slip fiber, wearers get durable jeans that stay beautiful and comfortable while holding their shape — season after season, wash after wash.
LYCRA® DUALFX® FABRIC TECHNOLOGY
LYCRA® dualFX® fabric technology combines two of our patented fibers in a single yarn for superior stretch denim fabrics. LYCRA® fiber, which provides performance stretch, and LYCRA® T400® fiber, for snap-back and recovery, are wrapped in a staple fiber to deliver a single high-stretch composite yarn with the natural look and feel of denim.
LYCRA FITSENSE® DENIM TECHNOLOGY
LYCRA FitSense® denim technology creates targeted performance zones in jeans, adding lift and shaping where consumers want it most, such as the tummy, waist, bum, and thighs. Our targeted shaping technology gives designers more control and the ability to customize fit for the perfect pair of jeans — no extra panels or seams required.
LYCRA® DUAL COMFORT FABRIC TECHNOLOGY
LYCRA® DUAL COMFORT denim fabrics offer the twin benefits of permanent stretch and cooling comfort. Engineered with LYCRA® T400 or T400® A fiber, LYCRA® DUAL COMFORT fabrics get top marks for recovery power and moisture management, and have a natural, low-shine look with a soft hand.
LYCRA® TOUGH MAX™ FABRIC TECHNOLOGY
Jeans made with LYCRA® TOUGH MAX™ fabric are rugged and durable, but they still deliver the comfortable stretch you expect from the LYCRA® brand. Engineered with LYCRA® T400® fiber or polyester-covered LYCRA® fiber in the weft, they’re 2x stronger than 100% cotton jeans; they resist wear and tear; and they won’t stretch out — so they look great all day, from the job site to the skate park.
LYCRA® XFIT FABRIC TECHNOLOGY
LYCRA® XFIT fabric technology adds four-way stretch to jeans for superior comfort and total freedom of movement. Made with covered LYCRA® T400® fiber and/or LYCRA® fiber in the warp and weft, LYCRA® XFIT fabrics offer an authentic denim feel while maintaining premium stretch and recovery.
SUSTAINABLE DENIM FIBER SOLUTIONS
Consumer demand for more sustainable denim is on the rise and becoming a purchase driver. As more shoppers and governments demand transparency in textile production, The LYCRA Company is ready to deliver, even partnering with industry leaders to develop sustainable denim fabrics to inspire brands and designers.
We offer a range of mindfully made textile fibers for denim that enhance comfort and fit.
RENEWABLE LYCRA® fiber, crafted from 70% corn grown in the US Midwest, delivers the same LYCRA® brand stretch consumers love with a lighter impact on the planet. This plant-based spandex is the first eco-friendly stretch fiber available at commercial scale
LYCRA® T400® EcoMade fiber is made from at least 50% recycled PET bottles and 14% renewable plant-based materials and delivers permanent stretch, recovery, moisture-wicking, and breathability. LYCRA® T400® fiber is compatible with established polyester recycling processes. In controlled tests, this fiber’s components were blended with standard polyester and respun into new polyester fibers, setting the stage for circularity
Our recycled and renewable fibers have achieved third-party sustainability certifications: All recycled polyester products from The LYCRA Company have achieved OEKO-TEX® STANDARD 100. Products made from recycled bottles are Global Recycled Standard certified, and products from textile waste are Recycled Content Standard certified.