Leaves Socks Katia is a special wool to make socks. Composition 75% Virgin Wool superwash and 25% polyamide. It can be machine washed at 40 degrees and low iron. Weight 150 grams and 410 meters. It is knitted with knitting needles 2.5-3 mm. With a ball you can make a pair of socks for adults (size 43/44) or two pairs for children (size 28/29)