Poema 100% wool (Merino extrafine). Poema is a colorchanging yarn with no knotts and every skein has the exact same colorchange. 1 skein is enough for 1 shawl on needle 3,5mm. If you knit a sweater or other larger knits, you can knit from 2 skeins (1 row from each) and get the long colorchange over the hole work.