Contoured Mask Relief / Ear Saver

This contoured ear saver is designed from scratch, but heavily inspired by the Mask Relief / Ear Saver model from spengineer.  I wanted something more ergonomic to better fit the back of my head and direct the straps on common KN95 masks in a direction to better hold them on my face and reduce the how much my glasses fog up.

I recommend adding a small brim when you print.

I wear this below my ears because it pulls the mask down better against my face to keep fog off of my glasses and because the FLTR95 masks I have don't have long enough straps to reach behind my head (and doesn't interfere with my hair). It should work fine in other positions.