Relax no matter the weather with these unique, temperature regulating booties. Memory foam insoles ensure constant coziness, and when its time for a quick refresh, these machine washable slippers are a breeze to clean. Features: Memory Foam Closure Type: Pull On Base Material: 100% Polyester Upper/Outer Base Material: 100% Polyester Shoe Lining Material: Polyester Sole Material Content: 100% Thermoplastic-Rubber Care: Machine Wash Country of Origin: Imported