Rosários 4 Be Cool Plain Knitting Yarn 50g Blue 04 offers the freshness of a classic blue tone in a soft and versatile cotton yarn. This blue 04 color is perfect for creating nautical-inspired projects and casual wear with excellent stitch definition. Its vegetable fibers ensure maximum breathability, preventing heat buildup when worn. Suitable for knitting lightweight mid-season shirts, crochet tops, children's clothing and accessories.