20 Hats + 20 scarves + 20 Mittens in Cascade 220 yarn. Wonderfully soft, beautifully textured, and remarkably affordable, Cascade 220 is one of the most popular yarns on the market. In this stunning volume of all-new projects, many of today’s top knitwear designers come together to create an irresistible collection of hats, scarves, and mittens—all in Cascade 220. There’s something for everyone, from an adorable monkey-face hat and a dazzling mosaic pattern scarf to a classic muffler and Fair Isle flower mittens.