Dragon Helm

Dragon Helm gives the wearer a 25% bonus to resistance to fire, cold and electric resistance. The helm does not protect the wearer from critical hits and neither provide a bonus to armor class. This helm can be compared to Helmet of Defense. This helm only provides better resistance by 5%, but the other helmet provides a bonus to saving throws and protects against critical hits. This item appears in Baldur's Gate II: Shadows of Amn. It can be found in the ruins in the area of Windspear Hills. It can be found in the bucket of the well. When the bucket is raised, the party must defeat an air elemental.

In-game description
"The skillful hand of the warlock Wormsor carefully worked several dragon scales into this powerful helmet.  Red, white and green scales overlap, protecting the wearer from normal blows as well as fire, cold and electricity. It is hard to determine whether the benefits originate within the scales or the spells of the mage."