This interlock fabric, the item number JY507, is knitted with 95% polyester and 5% spandex.
This polyester spandex interlock knit fabric is a double knit fabric. It’s thicker than single jersey fabric, which is like two pieces of jersey knit attached back to back with the same thread. The plain interlock fabric having the same appearance on both the front and back side.
This polyester spandex stretch interlock fabric is perfect for sportswear, active wear, leggings, sport bra etc.