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