These are hand-knitted socks. They are handmade by an amateur. Please refrain from purchasing if you are looking for a perfect item. Yarn used: Hamanaka Royal Mohair (heel, toe) Puppy British Fine Hamanaka Mohair All parts except the heel and toe are Fair Isle knitting. The ends of the yarn are woven into the pattern, and the heel is knitted with a strong technique. They are a bit bulky but warm and durable. Size: 22-26 cm From cuff to heel: 14 cm Please allow for slight variations. Inspired by "Eternal Fair Isle Sweaters". For shipping, the socks will be compressed flat, and the most economical shipping method will be chosen. Thank you for your understanding.