Rib Knit Fabric for Cuffs Collars and Waistbands 2x2 Rib 220GSM Lyocell Wool Stretch Trim Fabric Supplier Trim buyers need consistency more than novelty: the cuff on the thousandth piece has to match the cuff on the first. A 2x2 rib at 220gsm with 4% spandex gives predictable stretch and recovery on narrow cut widths, and the lyocell-wool blend keeps the trim from feeling like a cheaper addition than the body fabric. Supplied at 125cm open width for efficient cutting into