This pattern is made with COTON FIFTY yarn (50% cotton - 50% acrylic). The pattern requires a few knitting skills. A grid is provided to help you knit the Fair isle design easily. The shoulder fastening makes it easy to put on and take off. Stitches used: 1 x 1 rib and stocking stitch. 2.5 mm and 3 mm knitting needles. Machine wash, dry flat.