Runed Stygian Leggings

Runed Stygian Leggings are cloth armor that offers a large amount of Shadow Resistance.

Source
Runed Stygian Leggings are crafted by Tailors with a skill level of 300.

The pattern is received in the mail by turning in to Hermit Ortell in Silithus. There is a small chance he will mail this pattern to you.