So comfy it's like you're walking on clouds.Wintercore at its finest, our Cozy Slipper has a sweater knit fabric across the outside and is fully lined with sheepskin. A fluffy collar finishes off this comfy-cozy look, and don't worry - this is a knit slipper for women that is super lightweight, with a durable outsole so you can be cozy-strong. Soft-knit upper.