Scheepjes Invicta Extra is a durable yarn that feels wonderfully soft - ideal for knitting nice and warm socks, but also very suitable for crocheting and knitting sweaters, cardigans or shawls. This fine yarn lends itself very well to knitwork, such as Fair Isle patterns or Norwegian motifs. The yarn is washable up to 30 ᵒC. (28 stitches x 40 rows stockinette stitch is 10 x 10cm). Two balls of yarn are enough for one pair of socks. Available in various uni colors and mixed shades.