These foam slippers have a hard sole and no arch support. The inside of the slippers is memory foam which flattens out when you step. They are quite warm and pretty comfortable to sit around and walk short distances.
I normally wear size 7.5 and selected 7.5 tp 8.5 slipper. It fits me well (see video).
The sole does not have a lot of traction and it is smooth and does not leave amy marks wood floors.
Overall, warm and comfortable slippers. I wish men's colors were available in women's sizes. I would have preferred them to pink and purple.
You can find it on Amazon by following this link.
Ali Julia review ★★★★☆