Product details About this item Care instructions Machine Wash Sole material Rubber Outer material 100% Natrual Wool About this item Cozy Design: Our boot-style felt kids slippers feature an elastic lace in front and a design that follows the contours of small feet, ensuring that these girls' and boys' slippers stay on while allowing room to grow in the comfort of pure Danish hygge 100% Pure Natural Wool: glerups slippers for kids feature 100% pure, natural felted wool uppers that stay flexible and keep feet warm and dry, as wool has a great capacity for absorbing moisture From Farm to Foot: Our slippers are made of a unique blend of high-quality wool from New Zealand and Gotland wool from Denmark, a mix perfected over the years to give your glerups a long life, made with love and care for nature, human, and animal