Owlbear Leather Armor (Patreon)

Armor (leather), uncommon (requires attunement)

This set of leather armor was made from the remains of a hardy and ferocious owlbear. While wearing this armor, if you fail a Constitution saving throw against an effect from a hostile source, you can choose to succeed instead. Once this property of the armor has been used, it can't be used again until the next dawn.

Fight down the blood, the bile, the pain. 'Twas our kin that made these monsters, 'twill be our kin that wield their strength.