The material below is Open Game Content from a 3PP source
Armored Coat: This sturdy leather coat is reinforced with metal plates sewn into the lining. More cumbersome than light armor but less effective than most medium armors, the advantage of an armored coat is that a person can don it or remove it as a move action (there is no “don hastily” option for an armored coat). If worn over other armor, use the better AC bonus and worse value in all other categories; an armored coat has no effect if worn with heavy armor. The only magic effects that apply are those worn on top.
|Armor||Cost||Armor/Shield Bonus||Maximum Dex Bonus||Armor Check Penalty||Arcane Spell Failure Chance||Speed 30 ft.||Speed 20 ft.||Weight1|
|Armored coat||50 gp||+4||+3||–2||20%||20 ft.||15 ft.||20 lbs.|
1 Weight figures are for armor sized to fit Medium characters. Armor fitted for Small characters weighs half as much, and armor fitted for Large characters weighs twice as much.