45% Acrylic, 40% Nylon, 15% Wool
This yarn has been changed and is now only available in 50 gram skeins with a slightly different fibre content.
Sirdar first produced this yarn in 1980, in 50g skeins. It switched to the 100g size in 2004, then back to 50g in 2012. According to Sirdar, the fiber content of the earlier 50g size was the same as the 100g size; it changed only in 2012, from 15% wool to 30%. The original 50g skein contained 174yards/159 metres.