Interlock Fabric
Interlock material is likewise known as double-knit material. This is some other form of weft-knitted material. However, it differs from unmarried jersey cloth in that it’s synthetic using rows of needles. You could imagine it like layers of unmarried jersey material, knitted collectively again to back.
There are unique kinds of interlock fabric, consisting of rib and pique. But, when you have undeniable interlock fabric it'll appear equal on each side.

