Bring out your outdoorsy personality with the Muk Luks Tan Andy men's slipper. Patterns of rich warm tan color tones are shown throughout this slipper. Muk Luks Andy Slipper has a 100% Acrylic upper and will keep your feet warm and comfortable everyday. These slippers come in S (8-9), M (10-11) and L (12-13). Hand wash in cold water with mild soap and air dry. Imported. Material: Acrylic Knit, Polyester Faux Fur, Polyester.