L&eacute;ttlopi - Lopi light worsted weight 100% wool yarn # 1404 Glacier blue Heather Lttlopi produces garments that are comfortable to wear indoors or outdoors. 100% Icelandic Wool 50 g (1.7 oz) approx. - 100 m (109 yd). Gauge: 18 sts to 10 cm (4") over St st using size 4 - 5 mm (Old UK 7-6) (US 7-8).