Experience revolutionary comfort and style with UYN 3D RIBS BOOT METAL, the only shoe that combines pure Merino wool inside with exclusive ARGENTHON yarn outside the upper. Our innovative ARGENTHON yarn effectively absorbs sweat, regulates foot temperature, and adds a brilliant, glamorous touch. Ultralight, breathable, and as comfortable as a sock, this shoe will forever change your walking experience. Composition: 100% fabric. Season: SS 22.