These are the Nightblade's Breeches, designed with comfort and flexibility for those with uncouth intent.  This legwear is part of a set that provides a boost to deftness and skill.  You must be level 200 or higher to use it.

MDM +5%

Elem/Thaum/Necro Spell Resistance -5%

 This item has an armor rating of 40 percent.  This item weighs 6.0 stones.  This is in very good condition