So I was reading this:
And I thought these could definitely be in Skyrim. Maybe for lore it would require some more sigil engraving/paint work and even extended beyond just the legs, but essentially I think it's a more hardcore form of necromancy gear.
Acquiring [or crafting] it itself has some good quest potential, while the effects itself could either mimic the real thing or super buff your necromancy skills. Wearing it in cities or towns would repulse everyone to where they don't want to talk/trade.
Pretty morbid idea, I know, but wouldn't it be nice to harvest some dark elf's skin and wear it for necromancy?