Slippers which can be used in 2 ways by flipping the middle part. In that way your slippers are always standing ready to use.
Some examples for use: by the shower, bath, wellness-centre, sauna, garden, at your holiday hotel, by the pool, while swabbing the floor as the doorbell rings…
Everybody recognize these and many more clumsy situations by stepping in his present slippers which standing not always in the way you wanted.
Avoid these problems, FLIP forward!