two peices of armour not giving armour

[Mirerazai]

<worn on arms> a pair of spiked titanium pauldrons (perfect)
<worn on legs> a set of damasked titanium cuisse (perfect)


My arm and leg slots, have tried removing them, and relayering them with the sheaths I have, but no matter what I do or try, they come up as "none" on armour, with a <redacted> ...not sure what's going on here, but I guess my drow is feeling a draft in his nether regions.

[Talos]

These appear to be meant to be worn over other pieces in this armour set. The rules about armour layering changed a few years back, these were likely a hold over. These are fluff items for the set, and not actual armour.