The Acorn Men's Rambler Mule Slipper combines the best of both worlds in one premium slipper. Features: Indoor/outdoor sole Crafted with suede and tweed Lined with 100% wool fleece for ultimate barefoot comfort, no socks needed Enjoy the fully contoured, removable footbed and the unique EarthRoamer cupsole of rubber Cleaning: Machine wash cold; air dry Acorn Men's Fleece-Lined Rambler Moccasins