(1) Scalability. Knitted fabrics are made of yarns that are bent into loops, and the loops have a large expansion space up and down, left and right.

(2) Flexibility. The raw materials used in knitted garment fabrics are fluffy and soft yarns with low twist. The surface of the fabric has a tiny suede surface, and the tissue composed of loops is loose and porous, which reduces the gap between the skin and the surface of the fabric when lying on it. The friction gives people a sense of comfort and gentleness. https://www.sleepycare.com/water...d-fabric-waterproof.html