For decades, the fitness industry relied on polyester as the unquestioned standard for high performance apparel. But synthetic polyester is effectively liquid plastic spun into threads, a material engineered for cheap production, not human physiology.

TENCEL™ science offers a vastly superior alternative. Derived from sustainably harvested eucalyptus wood pulp, LENZING™ TENCEL™ possesses a unique nanofibril structure. These microscopic channels naturally regulate the absorption and release of moisture, moving sweat away from the body far more efficiently than synthetic fibers can.

"Choosing performance apparel should never mean compromising your hormonal or physical health."

• Superior Thermoregulation: TENCEL™ cools the skin naturally as your body heats up, preventing the sticky, suffocating feel of petroleum based fabrics.

• Inherent Bacterial Resistance: Polyester is hydrophobic, meaning it repels water but traps human body oils, creating an ideal breeding ground for odor causing bacteria. TENCEL™ manages moisture transport so effectively that bacteria simply cannot thrive, eliminating the need for toxic chemical anti odor treatments.

• Biological Compatibility: Unlike rough synthetic filaments that cause micro chafing and skin irritation during movement, eucalyptus fibers are exceptionally smooth, offering a silk like touch that respects sensitive skin and open pores.

• Closed Loop Sustainability: TENCEL™ is produced using a non-toxic solvent spinning process that recovers and reuses over 99% of the solvent and water involved, keeping harmful runoff out of surrounding ecosystems.

• Rapid Biodegradability: Unlike petroleum polyester that persists in landfills and ecosystems for hundreds of years, TENCEL™ fibers are fully compostable and naturally break down back into the earth in a matter of months.

• Long Lasting Softness & Elasticity: Eucalyptus fibers retain their natural flexibility and ultra-smooth texture even after repeated laundering, resisting the fabric stiffening and pilling common in synthetic activewear.

• Zero Static Charge: Because TENCEL™ naturally retains moisture balance inside the fiber, it eliminates electrostatic charge, preventing the clingy feel and dust collection associated with dry plastic fabrics.

Choosing performance apparel should never mean compromising your hormonal or physical health. By harnessing the cellular science of eucalyptus, LIBRAÉ delivers high impact activewear that works in harmony with your body’s natural biology.

Experience Clean Activewear

Engineered from botanical TENCEL™ and certified OEKO-TEX® Class 1 for absolute peace of mind.