Hauberk of Mail
The Wilds of Rhovanion #7 (x3)
Item.   Armor.  

Attach to a Dale or Warrior character. Limit 1 per character.

Attached character gets +1 Defense (and +1 hit point if attached character has the sentinel keyword).

Each one of his folk was clad in hauberk of steel mail that hung to his knees...
–The Hobbit