Armor Proficiency (medium)
(Player's Handbook v.3.5, page 89, DnD 3.5)
[General]
You are proficient with medium armor (see Table 7-6: Armor and Shields, page 123).
Prerequisite
Armor Proficiency (light)
Benefit
See Armor Proficiency (light).
Special
Fighters, barbarians, paladins, clerics, druids, and bards automatically have Armor Proficiency (medium) as a bonus feat. They need not select it.
Normal
See Armor Proficiency (light).