This Peruvian yarn is a blend of soft superwash merino and bamboo, and is made with strength and wearability in mind. The perfect amount of spring makes knitting with it a pleasure, and allows for a variety of suitable gauges. This washable yarn is perfect for socks, sweaters, accessories, kids garments, and hard-wearing garments that will last a lifetime. Sueno by HiKoo. 80% Superwash Merino Wool, 20% Viscose from Bamboo. 255 yards per 100 gram hank. Gauge: US 3-7 (3.25-4.5 mm) needles - Approximately 5-6 stitches per inch. Weight: Sport / DK weight.