From Pathfinder Treasure Vault (Remastered), which isn't enabled.

Hellknight Breastplate

ITEM 1

UNCOMMON

Price 10 gp

Bulk 2

Category medium

Group plate

AC Bonus +4

Dex Cap +1

Strength +3

Check Penalty −2

Speed Penalty −5 ft.

Hellknights wear a variety of armors decorated with designs specific to the order. Hellknight breastplate serves those in the order who lack the training to wear heavy armor.

A character who is a member of the Hellknights has access to these uncommon armors.

Pathfinder Treasure Vault (Remastered)ORC