Thank you for viewing. Material: 60% acrylic, 40% wool Size: 22-24 cm Length from heel to opening: approximately 11 cm Color: Brown mix These are handmade by an amateur as a hobby. Please understand this before purchasing. Please hand wash or use a delicate cycle for washing. If you purchase multiple pairs, you will receive a 100 yen discount on the second pair onwards. Please feel free to comment if you have any other questions.