Theres no sewing You start with the neck and finish when you reach the length you want. This pattern for intermediate knitters is made with TOISON yarn (77% acrylic - 20% combed wool - 3% polyamide). Knit it in 1x1 rib and stocking stitch on a 6.5 mm circular needle. This pattern is machine washable at 30° maximum using the special wool program. Dry flat.