This blood-red armor is lined with a chalky substance and has an astringent scent.

While wearing armor that has this property, you do not suffer ongoing blood loss for any reason. Regardless of their source, bleeding wounds automatically close. You sustain no further hit point loss and stabilize if you are dying. In addition, you have a 25% chance to be unaffected by any blood-draining attack that depletes Constitution, such as a vampire’s or stirge’s blood drain ability, or the property of a wounding weapon.

Prerequisites: Craft Magic Arms and Armor, cure critical wounds, Heal 10 ranks.
Cost to Create: 500 gp (plus 150 gp for base item), 40 XP, 1 day.