Part of the Battlegear of Heroism set:

The set gives these bonuses as more pieces are worn: 2: +8 All Resistances. 3: Restores 15 health per 5 sec. 4: Chance on melee attack to heal for 88 to 132 and generate 10 Rage 5: When struck in combat has a 10% chance to remove a Disarm effect from yourself. Can only occur once every 60 sec. 6: +20 Strength. Set Details | All Sets