This is a wide-width 20-count span rib knit. It's useful for the hems of outerwear and oversized clothing designs. Please use it when the fabric width of regular circular knit ribbing is insufficient. Like general circular knit ribbing, it can also be used as a medium-weight rib knit. 96% cotton, 4% polyurethane Sold in 125cm width x 50cm increments.