Air Lux Katia a soft wool blend with metallic new for this autumn / winter. Hand wash and can be ironed at low temperature. Worked with 3-3.5 mm needles or crochet needles 2-2.5 mm. Each skein is 50 grams and 300 meters. With 4 skeins can knit a long sleeve vest size 42. Composition: 70% Viscose, 30% extra fine Merino Wool.