Eruv (atys)
or it could be a magical hat that is so "light" it floats above your head, i would want one of those
a Halo? as an ring of magical Kami energies ...or maybe a ufo/satellite with flashing lights and lasers for if you are Karavan :P
make them only achieveable for if you aligne with for it (and also get to keep ithem if un-aligned to it - so can have atleast on of both)
but I personally would so very much prefer a "Hat of Lightheadednesses" ..just like htay have at Anlor Winn (headless CSRs)
and a "Burgulars Mask" that allows for you to temporarily (only while it's worn) change for your Name/Title/Guild (if you have one or are in one...or maybe jsut have ofor everything blank - invisible...without a single trace) ...for PvP :P (but cannot hide not ofor anything frm the sys.info)
-could make it into a something special...like have to steal it and need to use MPA/Speed/Invul and navigate through a maze of aggro to "steal" it from a NPC (similar to mission givers of -68 Fames)
.......