Today in "Literally Nothing Gets By the Stranger Things Fandom," fans found a small error in one of the new episodes of Season 5.
The moment in question happens in Season 5, Volume 2, Episode 7, when Holly is trying to escape from her vine/goo prison in Dimension X—where she's been trapped by Vecna along with 11 other kids from Hawkins.
And as she's breaking out, the sleeve of her sweater rolls up to reveal an Under Armour undershirt. The logo is unmistakable, and as fans on Reddit are pointing out, the company wasn't founded until 1996. Almost an entire decade after Stranger Things Season 5 takes place.
Here's another angle:
It's possible that Netflix will go in and edit this logo out, but honestly it's not a huge mistake in the grand scheme of things. Unlike, you know, this:













