The comfort of a slipper but the flexibility to be indoors or out--Slide on the Muk Luks Men's Kristof Slippers. Slip-on, form-fitting style surrounds your foot with cozy and warm plush lining. Features: Lug Sole, Comfort Shoe Heel Height: Flat Base Material: 100% Polyester Upper/Outer Base Material: 100% Acrylic Shoe Lining Material: Polyester Sole Material Content: 100% Thermoplastic-Rubber Toe Type: Round Toe, Closed Toe Care: Machine Wash, Dry Flat Country of Origin: Imported