Usage worn armor; Bulk varies by armor
Cold iron armor sickens certain creatures that touch it. A creature with weakness to cold iron (such as most demons and fey) that critically fails an unarmed attack against a creature in cold iron armor becomes sickened 1. A creature with weakness to cold iron is sickened 1 as long as it wears cold iron armor.
Type high-grade cold iron armor; Level 18; Price 20,000 gp + 2,000 gp per Bulk; Craft Requirements The initial raw materials must include cold iron worth at least 10,000 gp + 1,000 gp per Bulk.