I like the soles on these slippers. Many slippers in this price range often come with soles that feel more like crappy plastic. These soles feel like natural rubber. It rains a lot where I live, so I like knowing that these have a little extra traction when taking the trash out on a rainy day. They are true to size and comfortable and pretty warm for mild winters. The insulation is ok but not super thick—a good value for the price.