Tahki Yarns Potpourri. The distinctive variety of Tahki Yarns' collections-classic tweeds, eco-friendly Terra and vibrant multi-hues-are artfully combined in a single pattern collection for Fall 2011. New yarns Big Montana, Jackson, and Melody, perfectly compliment old favorites like Coast, Donegal Tweed, Montana, Presto. Rio, Taos and Tara Tweed in a collection of 19 knit designs including coats, jackets, pullovers, wraps and lots of accessories.