Our internally developed Ventcool product is an acetate-based conjugate fiber that expands or contracts when wet or dry.




Expands and contracts from sweat and moisture. New material with air permeability control

Length of fibers change in accordance with humidity changes

This new type of material automatically adjusts ventilation of clothing. The natural crimp in the fibers restrict air permeability when dry. The fibers expand temporarily when wet due to perspiration to improve air permeability.

Hydrophilicity is also improved with special fiber modification so that the moisture-absorbing and quick-drying properties are retained even after repeated washing.

Changes in air permeability due to moisture content

Air permeability changes

Excellent moisture-absorbing and quick-drying properties

Water loss speed

Moisture diffusion performance

Moisture absorption performance

Drying speed

Cool and pleasant feeling

Simulated skin temperature change



Underwear, sportswear, etc.

Inquiries Concerning Products

Fibers Materials Unit
  • TEL:[+81]3-6748-7594

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