Relax your foot after a long day?s work with the Muk Luks John Slippers. Bring out your outdoorsy personality with the MUK LUKS Urban Lumberjack slipper collection. Our patterns, plaids, rugged knits, and rich warm color tones are shown throughout this group. The John Slipper has a 100% Acrylic upper and will keep your feet warm and comfortable with the 100% Polyester Furpa lining and insole. Hand wash in cold water with mild soap and air dry.