To get Eco +, Cascade Yarns dyed their beautiful Ecological Wool into some of the juiciest colors available today. Eco + is great yarn for anything that takes your fancy. It knits up to a variety of gauges due to its lofty nature. Knit it up like worsted for a denser, sturdy fabric or looser for a light, insulating wrap or blanket. Also available in natural colors under Eco Wool label.