It actually has the Nintendo seal of approval in the corner and it?s made out of the same material like all the other official switch skins. To some of the reviewers who said its rather flimsy or wobbly, I dont know what theyre expecting for $40. Even if its slightly too big the way theyre made is so they wont fall off and it will still fit fine. Theyre lightweight and the toes curl up a bit -- which also helps me to avoid tripping. Overall, the product fits well if used by their chart instead of guessing! I think theyre a little too stiff so they bother after a while. Not changing to 4 stars yet, because I really love these slippers. It has really helped my wife by being easy enough to use where in the past the operation of multiple pieces of equipment had sometimes proved to be extremely frustrating. Las competencias online son apasionantes y cuenta con un sistema de clasificación de pilotos de acuerdo a sus tiempos y otra muy importante (Sportsmanship Rating). It is so rich, full spectrum, due to the three well placed speakers.