Interlock fabric is a type of double-knit fabric that is created by knitting two fabrics together using two sets of needles. The front and back of the fabric are identical, creating the impression that the fabric is comprised of two layers, though they cant be separated. Interlock fabric is thicker, heavier, and more stable than single-knit constructions, and it has a smooth surface on both sides. It is stretchy, breathable, and absorbent, making it ideal for activewear, leggings, dresses, and childrens clothing. Interlock fabric is also used for home decor, such as pillows and bed covers, due to its ability to lie flat and take prints nicely. Interlock fabric is made from a variety of materials, including cotton, wool, spandex, and polyester. It is easy to work with and has good recovery, meaning it will return to its original shape after being stretched out. Some key characteristics of interlock fabric include:
- Built-in stretch
- Smooth surface on both sides
- Good recovery
- Does not curl at the edges
- Pill-resistant
- Reversible
Overall, interlock fabric is a versatile and popular choice for a wide range of clothing and home decor projects.