The Icelandic knitwear, which has become very popular, is made with Istex's coarse Icelandic wool yarns. The lighter Lettlopi is suitable for a lovely Riddari pattern, and the thicker Alafosslopi can be used to create a sweater according to the Tree Year pattern. The rich color selection makes choosing colors for a pattern like an artist's play. A Knitter's tip: Icelandic wool can be softened by washing it gently in vinegar.