filling knit

Filling knitting, also known as weft knitting, is a method of creating fabric by interlocking loops of yarn. This process allows for greater stretch compared to woven fabrics. The two primary categories of knits are weft (filling) knits and warp knits. Filling knits, which include plain, rib, purl, pattern, and double knits, can be made by hand or machine.1

In filling knits, a "wale" refers to a vertical column of loops, while a "course" is a horizontal row of loops. The basic stitches are the knit stitch and the purl stitch. Filling knits generally exhibit the most stretch in a crosswise direction. Plain knits, also called flat knits, have a smooth face and visible horizontal loops on the back, known as stockinette when hand-knitted. Rib knits feature prominent vertical ribs and offer good elasticity and durability. Purl knits are reversible with horizontal ridges on both sides. Pattern knits are created by varying the knit and purl stitches to form designs. Double knits are dense, firm, and resistant to runs, made only by machine.1