Thank you for viewing! These are leg warmers/arm warmers knitted with OPAL Hundertwasser and Lana Grossa Tweed yarn. I've incorporated a patterned stitch. Knitted with two strands of 4-ply yarn, they are thick and warm. Size: Length: 27cm They cover the calf. Materials: OPAL: 75% wool, 25% nylon Lana Grossa: 80% wool, 20% polyamide Washing Instructions: Machine washable in a net. Shape and dry flat. Do not tumble dry. It's become quite cold. How about these to keep your feet warm?