These moccasin slippers are very well made with high quality material and you will feel comfortable as long as you want to wear them every day. They are flexible yet strong enough for a steady walk. Instead of a hard rubber sole that leaves dark marks on carpet (especially light ones), these moccasins have a durable fabric bottom that won't leave a mark for a long time. They are good on both carpet and hard surfaces - not slippery. And inside, the slippers are fluffy and warm to the feet when worn without socks. I wear size 13 shoes, I ordered slippers in the same size, the length and fit are just right. These slippers are a bit more expensive but they are worth it.