Interlock jacquard knits are produced on circular knitting machines. It is a type of fabric with a wide range of patterns. Since there is air between the front and back surface, it has better thermal insulation properties compared to other fabric types.
Basically, it is not much different from the rib jacquard system. While the pattern is formed on the front surface of the fabric, the colored threads used on the back surface are mixed. It has a wide range of uses in summer underwear, winter underwear, sportswear and medical tops.