Vindicator's Dreadweave Belt

Introduced with Arena Season 3 to replace, and  all of which are no longer available for purchase.

Source
This item is a PvP reward, and can be purchased for from:
 * in Champions' Hall, Stormwind
 * in Hall of Legends, Orgrimmar

Patches
Introduced in Patch 2.3.0.

In Patch 2.4.0, this item lost 2 Intellect and gained 70 armor.