Bring out your outdoorsy personality with the MUK LUKS' black or grey Gavin men's slipper. Our patterns of rich warm color tones are shown throughout this slipper. MUK LUKS' Gavin Slipper has a 100% Acrylic upper and will keep your feet Warm, Comfortable with the 100% Polyester Furpa lining and insole. 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.