Vigilant Cloak

Spies and agents are always looking over their shoulder, expecting a knife in the back at any moment. Eventually, one of them got tired of always being so vigilant and paid a mage to create this cloak (and then killed the mage). It protects the wearer from being attacked without warning, especially from behind. The wearer of the cloak gets a +2 bonus to defense against a rogue's backstab ability, and 3 points of armor rating if struck by a backstab attack.