Cumulus is an extremely soft cotton yarn with a chainette construction. It is 94% Israeli Mako cotton and 6% Nylon (polyamide). It is 4-5 sts/inch on US 7-9 but also works very nicely on a US 11 (which our sample small 2 skein baby blanket in the store is made on). Also check out the Dappled and the Rainbow versions. 100 grams; 251 yar...