I believe they are Cushionaire brand. I asked for them for Christmas and got them as a gift. I normally wear a 9, but these definitely fit more like an 8, and I didn’t like wearing them anymore because they run small. They would be warm and comfortable to the right size. Coming from a smoke-free home. These have only been worn in a no-shoes home, so they are very clean as well. They do, however, have some scuffs on both heels.