These are socks knitted with wool sock yarn. They are a popular Opal color with a gentle blue gradation and cute accent colors of red and yellow. They have a soft and fluffy feel. The design has a gusset and fits wide and high-arched feet. Size: Approximately 23-24cm Height from heel: 16cm Yarn used: Opal and Alize white 75% wool, 25% nylon Care instructions: Machine washable in a laundry net. Do not use a dryer. Thank you for looking.