Wool-Ease® Thick & Quick® is the super bulky member of the Wool-Ease® family. It has the feel, warmth and softness of wool with the easy care of acrylic. Perfect for extra warm sweaters, jackets, vests, slippers and hats. It's an ideal beginner yarn.Lion Brand Yarn Wool-Ease Thick and Quick is a beloved classic, trusted by crafters for years for its cozy feel and effortless versatility.