If keeping it cool, calm and subtle is your style, the Shades of Grey MUK LUKS Andy Slipper is more than perfect for you! The combination of neutral and pattern knits make it easy to wear. The MUK LUKS Andy Slipper will keep your feet warm and comfortable all day long. These slippers come in S (8-9), M (10-11) and L (12-13). Hand wash in cold water and air dry. Imported.