Knight-Errant's Mail is an Item Set that appears in The Elder Scrolls Online. It is a Heavy Armor Item set, and can be found in Blackheart Haven. It was first added with the addition of One Tamriel.
- 2 items: Adds 12–1064 Maximum Health
- 3 items: Adds 11–967 Maximum Stamina
- 4 items: Adds 1–129 Weapon Damage
- 5 items: Adds 2–200 Weapon Damage to your One Hand and Shield abilities. When you use a One Hand and Shield ability, you heal for 14–1250 Health.
- This set can be earned in Blackheart Haven