This Rib Knit is 100% Organic Cotton. It is 45” wide and weighs 220 GSM. This superior quality fabric offers comfort and flexibility and has 50% stretch across the grain. It has small ribs that create visually appealing lines. This rib knit is great for tops, cozy loungewear, jackets, shirts, skirts, dresses and more with this piece of apparel fabric. It is also perfect for cuffs, collars and waistbands on your knit or woven fashion sewing projects. Easy to care for, simply machine wash cool, No chlorine bleach, Line dry or tumble until dry. Shrinking is expected.