In order to better explore the improvement of the viscose hard twist yarn and the wearability of its woven fabrics, yarn uniformity, hairiness, yarn strength, contraction rate and apparent structure of soft-spun and ring-spun viscose hard twist yarn were tested and compared under the same process parameters. The strength, bursting properties, tearing properties, air permeability, moisture permeability, softness and pilling resistance of the same specifications of soft-spun and ring-spun viscose fabrics were tested. The results show that the soft-spun viscose hard twist yarn has less hairiness, uniform strips, high strength and low contraction rate. Moreover, compared with the spun viscose fabrics, the soft-spun viscose woven fabric has significantly improved in tensile strength, bursting performance, tearing property, air permeability and moisture permeability, softness and pilling resistance, but the hygroscopicity is lowered. The soft-spun viscose hard twist yarn has the characteristics of smoothness, neatness and firmness, and the comprehensive wearability of the soft-spun fabric is superior to that of the ring-spun one.