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Moisture absorption and desorption fiber


Moisture absorption and desorption fiber

"HYGRA" is a moisture-absorbing and desorbing nylon filament created by our unique composite spinning technology. A special water-absorbing polymer with a water-absorbing capacity 35 times its own weight is placed inside the fiber, and the core-sheath composite structure coated with nylon suppresses stuffiness and stickiness while maintaining the original characteristics and comfortable texture of nylon and achieves a smooth and refreshing comfort.


  • Absorbs moisture such as sweat and water vapor emitted from the body
  • Releases absorbed moisture to the outside air to suppress stuffiness and stickiness
  • The polymer inside the fiber absorbs and releases moisture, so the surface is smooth
HYGRA Illustrated
Moisture absorption and desorption mechanism by vapor pressure