FOR ESSENTIAL UNDERWEAR, INTIMATE APPAREL, AND SHAPEWEAR, CHOOSE LYCRA® FIBER
Underwear, shapewear, bras, or lingerie — whatever the garment, we all want our intimate apparel to fit comfortably, keep its shape, last through wash and wear, and provide a flawless foundation for our outfits. And the right ingredients can deliver.
With LYCRA® fiber and fabric technology, women's and men's underwear and intimate apparel become essential — the top-drawer items consumers reach for every day. In underwear, our fibers provide ultimate comfort and lasting fit. In shapewear, garments with LYCRA® fiber fit like a second skin and enhance the figure with just-right compression for confident, all-day wear.
When we invented spandex/elastane decades ago, it revolutionized intimate apparel. Finally, women had a comfortable alternative to rubber in their foundation garments, giving them more flexibility and freedom to move. Today, LYCRA® fiber continues to provide the premium solution for comfortable intimate apparel that lasts.
"The LYCRA® brand is synonymous with exceptional comfort and fit in intimate apparel — and for good reason. As the category leader in spandex innovation, brands and mills trust the LYCRA® brand to create consumer-driven products that exceed expectations in close-to-body applications. For confidence and quality, every time."
Molly Fulin
Product category director, knits
The LYCRA Company
WHAT CONSUMERS WANT FROM INTIMATE APPAREL
The intimate apparel market is high value and growing. According to a 2026 report from Custom Market Insights, the category will be worth $169.4 billion globally by 2035, up from $97.3 billion a decade earlier.
Driving that growth is consumer desire for multipurpose pieces that can be worn at work, on special occasions, and sometimes even as a focal point of an outfit (for example, lace bralettes worn as tops). Rising numbers of women in the global workforce have also increased demand as their purchasing power increases alongside their need for work-appropriate, multipurpose undergarments. Category expansion plays a role, too, as offerings such as wire-free bras, everyday shapewear, and a broadening men's underwear market become increasingly popular.
For years, The LYCRA Company has conducted consumer research to support our innovations, seeking to understand what consumers want from intimate apparel. For instance, in 2022, we worked with the market research firm Walnut Unlimited to survey 600+ women around the world about their shapewear needs. They told us their top purchase drivers include:
A slimming effect
A feeling of being held
Boosted confidence
Enhanced curves
Wear comfort
Easy to put on and take off
Across our shapewear offerings, we've met those needs, and we've applied our years of research to all categories of intimate apparel, where confidence, comfort, stay-in-place fit, and ease of wear are essential.
BENEFITS OF INTIMATE APPAREL AND SHAPEWEAR WITH LYCRA® FIBER
ALL-DAY COMFORT
Garments are anchored to the body, so wearers are free to move
LASTING FIT
Garments retain their fit and shape for longer
TOTAL CONFIDENCE
Wearers feel supported and secure
LYCRA® FIBERS FOR UNDERWEAR AND INTIMATE APPAREL
For the lasting fit and comfort consumers turn to again and again, choose LYCRA® fibers and fabric technologies for underwear and intimate apparel.
RENEWABLE LYCRA® FIBER
Crafted from 70% renewable content derived from field corn grown in the US Midwest, this fiber delivers the same premium stretch and recovery as our classic LYCRA® fiber — made with plants.
LYCRA® ADAPTIV FIBER
LYCRA® ADAPTIV fiber is a responsive spandex that adjusts to the wearer's needs, providing second-skin fit, excellent recovery, and just-right compression. With a dynamic stretch profile that's easier to put on and take off, LYCRA® ADAPTIV fiber delivers truly inclusive sizing and all-day comfort. Its unique stretch profile also makes it an excellent choice for lace and elastics, including underwear and bra bands.
LYCRA FITSENSE® PRINT TECHNOLOGY
LYCRA FitSense® print technology is a screen-printable form of our LYCRA® polymer that adds targeted compression and support to intimate apparel. It can be applied to many garment types to provide shaping and compression and can also provide bulk-free nipple coverage in bras.
LYCRA® BLACK FIBER
For true-black intimates, LYCRA® BLACK spandex fiber is the superior choice. Black pigment is spun into the fiber for visual uniformity in fabrics, delivering a premium look. Also available: LYCRA® ADAPTIV BLACK fiber, our responsive spandex fiber with spun-in black pigment.
LYCRA® W FIBER
Prevent yellowing, dull colors, and spandex shine with LYCRA® W fiber. Engineered for increased acid dye uptake, it enables truer, richer, more saturated colors and whiter whites.
LYCRA® CHROMA FIBER
Brightly colored intimate apparel gets a boost from LYCRA® CHROMA fiber, our specialty spandex engineered for increased dye uptake and wash fastness. Color compatible with anionic dyes.
LYCRA® EASY SET FIBER
Fabrics made with LYCRA® EASY SET fiber can be heat-set at a lower temperature to avoid scorching the primary yarn, providing brighter colors, whiter whites, and preserving the softer hand of natural yarns.
LYCRA FIT400™ FIBER
LYCRA FiT400™ fiber is a powerhouse fiber for knit intimates. It offers permanent mechanical stretch and high recovery, along with moisture-wicking and cooling benefits. Also available with recycled and renewable inputs.
LYCRA® BEAUTY FABRIC TECHNOLOGY
LYCRA® BEAUTY fabrics enhance the wearer's natural silhouette, delivering the right combination of stretch and recovery power plus shaping performance, compression, and wear comfort.
LYCRA XTRA LIFE® FABRIC TECHNOLOGY
The intimates and underwear consumers reach for every day deserve LYCRA XTRA LIFE® fabric technology for long-lasting wear. Engineered for close-to-body garments that can withstand repeated washing and wearing, this technology delivers essential durability to hard-working undergarments.
SUSTAINABLE FIBERS FOR INTIMATE APPAREL
For more sustainable intimate apparel crafted with recycled and renewable materials, the LYCRA® brand offers high-performance solutions.
RENEWABLE LYCRA® fiber is made with 70% plant-based content and has the potential to reduce the carbon footprint of traditional LYCRA® fiber by up to 45%*
LYCRA FiT400™ fiber, made in part from recycled PET bottles and renewable plant-based materials, delivers permanent stretch, recovery, moisture-wicking, and breathability
Our recycled and renewable fibers have received third-party sustainability certifications: All recycled polyester products from The LYCRA Company have achieved OEKO-TEX® STANDARD 100 certification. Products made from recycled bottles are Global Recycled Standard certified, and products from textile waste are Recycled Claim Standard certified. Our plant-based spandex has achieved USDA Bio-Preferred status.
*Comparative Life Cycle Assessment: LYCRA® fiber with Bio-derived PTMEG vs. LYCRA® fiber with Fossil-Derived PTMEG, Ramboll, 2026