Casual or Dressy, you can't go wrong with Muk Luks slipper socks. Available in shadow ebony, shadow ghost, pearl, chianti sapphire, oatmeal and chianti moonstone. These slipper socks are available in sizes S/M (8-10) and L/XL (11-13) with easy care instructions. Machine wash on cold gentle cycle, no bleach and lay flat to dry. Imported. Material: Acrylic.