CoryxKenshin Slippers are made of wool and cotton, with a thick sole. A classic and versatile slipper that can be worn with either a dress or jeans. When the cold weather starts to rise, you should always be sure to have a set of warm and cozy slippers at your disposal. These CoryxKenshin Slippers are not only great for wearing in the house or around the office with their woolly exterior, but they also contain an in-built heating system to keep you feeling warm all day long!