Toussaint armor is a heavy armor introduced in the Blood and Wine expansion and comes in two forms:
Toussaint armor (relic)[]
Can only be found in the Land of a Thousand Fables during Beyond Hill and Dale..., where a Will o' the wisp near Longlocks' tower will lead the way to a corpse wearing the full set of Toussaint armor and the sword Vitis.
Associated quest[]
Toussaint armor (magic)[]
Can be found in a big underwater chest inside Gray Grotto, where Vintner's Contract: Cleaning Those Hard-to-Reach Places takes place. It is also sold by all armorers in Toussaint.