A weft double-knit fabric in which a Jacquard type of mechanism is used. This device individually controls needles or small groups of needles and allows very complex and highly patterned knits to be created.   Jersey Fabric- The consistent interlooping of yarns in the jersey stitch to produces a fabric with a smooth, flat face, and a more textured, but uniform back. Jersey fabrics may be produced on either circular or flat weft knitting machines.