Triaxial woven fabric is composed of three sets of yarns, which intersect and interlace with each other at 60 degree angles. It is woven with a thermoplastic polyester. The fabric has more isotropic responses to both tensile and shear deformation compared to biaxial woven fabrics.

In addition, the triaxial woven fabric has the ability to maintain structural integrity. Therefore attractive for industrial applications as a reinforcement for composite materials.