SiTEX FIR Yarn is designed to deliver natural bio-resonant benefits through the body’s interaction with far infrared energy. When worn, the yarn responds to body heat by emitting FIR waves in the 4–14 μm — a spectrum known to penetrate the skin and support wellness effects.
Far Infrared — The Light of Life
Far infrared wavelengths of 4–14 μm interact with the body’s natural water molecules, providing gentle warmth and lasting comfort.
SiTEX® Reaches up to 16 μm
Exceeding Industry Far-Infrared Standards
✓ Broader Far-Infrared Coverage ✓ More Stable Energy Transfer ✓ Long-Lasting Warming Experience
Water Molecule Interaction
Supports FIR energy transfer.
Circulation Support
Supports circulation and everyday comfort.
Deep Relaxation
Provides gentle warmth and relaxing comfort.
Far Infrared Yarn Comparison
SiTEX® Mineral Energy Yarn combines 20+ carefully selected natural minerals with advanced nanotechnology, integrating them into the fiber to deliver stable far-infrared energy and long-lasting functional performance.
Product Differentiation
SiTEX® goes beyond surface coatings. By integrating functional minerals directly into the fiber, it delivers stable, long-lasting far-infrared performance while maintaining softness, breathability, and processing stability.
Blood Flow Observation Test
A visual observation of blood flow and flow velocity before and after contact with SiTEX® fabric.