Designed by Kathleen Sperling, The Man I Left Behind is an amazing colorwork vest knit with Trendsetter Merino 6, a very soft, 100% extrafine merino yarn. This pattern involves working in the round, working from charts, steeking, and picking up stitches. Sizes: S(M, L, XL, 2XL); 37.5(42, 46, 51, 55)”. The pattern does NOT come with pattern. The pattern is in the book.