Is this a real Technic cloak? I found a cloak piece in some used LEGO I bought from a former LEGO employee. The cloak does not say LEGO on it, but it fits perfectly onto Technic figures with a satisfying pop and matches the contours of their bodies.

Is this a real LEGO piece?

I should note that the LEGO I bought had a small amount of junk mixed in from other toy brands.
this is a Playmobil cape, from the Zorro figure