Superwash 40/40/20 bamboo/wool/nylon, fingering weight, 350m/380yards per 100g. Firm twist, made soft and durable by the addition of nylon and with a beautiful sheen from the bamboo fibre. Machine washable on gentle or cool cycle, warm or cool water, tumble dry on low. Knits on 2mm-2.75mm needles, with each skein providing enough yarn for a standard pair of socks.