pf2e.fyi
From Pathfinder War of Immortals, which isn't enabled.

Bands of Imprisonment

CLASS FEATURE 1

Usage worn anklets, bracers, or circlet (often a headband)


These weighted bands don't enhance your power—rather, they keep your strength in check, honing your discipline.

Immanence The bands of imprisonment tighten, keeping your mind sharp. You gain a +1 status bonus to Will saving throws and resistance to mental damage equal to half your level.

Transcendence—Break Free (transcendence)

You can attempt to Escape with a +2 status bonus on your check, then Stride up to twice your Speed in a straight line, and finally make a melee Strike. If you don't need to Escape or you can't move or choose not to, you still take the other actions listed.

Pathfinder War of ImmortalsORC