From the book: This simplest little cardigan is made in vibrant natural silk tweed yarn and trimmed with a narrow edge of contrast color. With its extremely attractive flecks and neps of bright color, this yarn has a rich natural texture. Knitted in stockinette stitch with rib trim, it has discreet touches of full-fashioning detail. Kit includes Yarn. Pattern Book is optional. Pattern is in Knitting for Two. Suggested US 6 and 7 straight needles and four 1" diameter buttons not included. Gauge is 18 sts = 4".