someone didn't think this design through I think

the nazi swastika bends the other way, but i assume if you look at the other side of the blanket that's how it ends up

or is that a rug

rug

and it mirrors it in alternating patterns

I believe that's actually the greek key pattern

Although, unfortunately, I doubt alt-right neo Nazis make such distinctions.

They usually don't

They usually can't even manage to spray paint it right