refers to a knitted fabric

Single sided towel cloth: refers to a knitted fabric with a circular yarn loop standing on one side of the fabric. It is composed of a combination of a flat needle coil and a loop coil with a elongated settling arc. Single-sided towel cloth has a soft feel and good extensibility, elasticity, wrinkle resistance, warmth retention, and moisture absorption. It is commonly used to make long sleeved and short sleeved shirts, suitable for wearing in late spring, early summer, or early autumn seasons, and can also be used to sew pajamas