In many technical applications, ranging from composites to body armor, fabrics that are mouldable can be very useful. This paper investigates the mouldability of angle-interlock woven fabrics, which have low shear rigidity compared to woven fabrics with other weave structures. Angle-interlock fabrics with different structural parameters are designed and produced, and their mouldability is assessed using two different methods, a shear test and a deformation test. Results show that for a given yarn type, the mouldability of angle- interlock fabrics is closely related to fabric density and the number of weft layers. The mouldability tester developed in this research is useful and effective in assessing fabric mouldability.