Product Variations


Double Construction knit

Double Construction knitDouble Construction knit is a specially structured stretch fabric created by joining two sheets of fabric, one for the outside and the other for the inside, with the ROICA spandex bare yarn. It is produced in varying thicknesses, ranging from the flat 2D type to the 3D type. Its applications are diverse, including clothing and indutrial materials.

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Stretch EnergyStretchEnergy is a material made with ROICA functional yarn, which is designed to have an exothermic effect when stretching. As long as the material expands and contracts repeatedly, it will generate heat in perpetuity.

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Yarn brand

Good for environment

Textile brand

Double construction knit
Specially Structured
Stretch Fabric
Stretch Energy
Fabrics,heat generating
by stretch


ROICA™ Updates
ROICA Updates

ROICA is a trademark of Asahi Kasei Corporation for spandex / elastane fiber.