If keeping it cool, caL M and subtle is your style, Muk Luks Andy slippers is more than perfect for you! The combination of neutral and pattern knits make it easy to wear. Muk Luks Andy Slipper will keep your feet warm and comfortable in oatmeal and grey colors. These slippers come in sizes S (8-9), M (10-11) and L (12-13). Hand wash in cold water and air dry. Imported. Material: Acrylic Knit, Polyester Faux Fur, Polyester.