NBMWRILLA Socks - Iron GateDescription Detail Type: Slippers Fabric: Wool is a natural material known for its thermal qualities, softness and fluffy look. In cold weather wool retains heat and on warm days it absorbs sweat making it a good choice no matter the season. Wool lets the skin breathe and preserves its power to insulate when wet always maintaining a stable body temperature Occasion Styling: Make sure your child is ready for autumn and winter with warm and comfortable