I've found then these pretty Opa-copies. You see with the plaid bit old-fashioned, but somehow gives the shoes their charm (especially paired with a matching Grandpa pajamas;)).
Also, in slippers anyway not as important as they look, they have to be useful and these shoes.
I have ordered shoes with slip sole, since we have little carpet in the apartment, and I was afraid the soft soles would slip too much. My choice was the right place for this purpose, even on moist soil provide good grip soles.
The shoes themselves are well made. Even after 7 months lasting wear, the shoes just the usual signs of wear (slight contamination and footprints in the sole). The seams are all quite, the sole nor completely solid and not broken.
In terms of comfort, I am satisfied. While the sole is not thick, but still keeps warm. But anyone who likes to have small clouds underfoot should choose different shoes. These are not hard as a board but not pillow soft. They resemble an ordinary street shoes.
In summary, I can say that I am happy with this choice and will order these shoes again.