Certain Socks have floating texture snippet

I noticed yesterday while populating my save that this pair of socks has some sort of stray polygon that hangs above the child sim's head. It's very small, and could be hard to see at first, but if you look closely, and have good enough contrast between the background and the color of the sim's skin, you can see a little flesh-colored piece hanging above the sim's head.

An up-close view of a child sim wearing the troublesome socks from the Get to Work Expansion Pack, this screenshot shows the polygon floating above a sim's head.

A full screen view of a child sim wearing the socks from the Get to Work Expansion Pack. The polygon is barely visible.

This is readily viewable in Blender. It's just a tiny stray polygon that takes the color of the sim's scalp.

A screenshot from blender that shows the stray polygon and where it's mapped on the UV

Each swatch of the socks has the same issue. The issue with the mesh is present both with and without mods on PC.

Edit By crinrict: Adjusted Title