Berroco Sundae & Peruvia Quick pattern booklet has patterns designed to use with these 2 yarns.  Although both have been discontinued, you can use other yarns with the same properties.  Sundae was a super bulky yarn with a wool/acrylic blend and had 62 yards.  Peruvia Quick was a chunky weight yarn made of 100% wool with 103 yards.  Berroco Sundae & Peruvia pattern booklet