Random Magic Armor (any level)

A suit of armor with this enchantment normally has a reddish hue and often is decorated with a draconic motif. The armor absorbs the first 10 points of heat damage per round that the wearer would normally take (similar to the Resist Energy spell).
Caster Level: 3rd
Requirements: Craft Magic Arms and Armor, Resist Energy
Price: +18,000 gp.
Source: Dungeon Master's Guide v.3.5