Improved Natural Armor

(Races of Faerun, page 165, DnD 3.0)

[General]

Your skin is even tougher than that of most of your kind.

Prerequisite

Racially granted natural armor

Benefit

Your racially granted natural armor bonus increases by +1.

Special

A character can gain this feat multiple times. Each time the character gains this feat, his natural armor improves by an additional +1.