These booties are hand knitted and ethically made in Lithuania, the home of the finest linen. Made of a super soft unbleached natural linen with a mother of pearl button. They are soft and have a little tie at the ankle to keep them on. One size fits 6-12 months. Part of a beautiful collection of pieces for baby, a lovely representation of the simplicity and quality of Japanese design. Sweet when paired with Baby Pile Socks from Japan.