I follow the Vision

Physical information:

Young adult
Dresses modestly, plenty of ample clothes and hoods usually on white, teal or blue tones
Downcast eyes but piercing stare

Official information:
Obedient servant of Cybilus Ayawa
Fremen


Unofficial information:

Oddly silent
Hold to some unknown faith
Prone to disappear
More precise information available to the Fremen/on dedicated fact-finding