Classic Muk Luks® mark bootie slippers banish cold feet in a flash! pull on these soft sweater knit slippers and relax in comfort and style. The furpa lining warms your toes while the durable sole is built to last. Hand wash in cold water, no bleach, dry flat. Imported. - tpr sole- 100 percent polyester faux fur insole- 100 percent Acrylic upper- 100 percent polyester faux fur lining- no heel- light brown/solid, grey heather and black/solid, ebony and grey/solid- us men's sizes s (8-9), m (10-11), l (12-13)