Armor Affixes | Diablo 4 Wiki

Armor Affixes in Diablo 4 refer to modifiers that are added to certain Items, in order to provide your Armor with bonus attributes, such as resistances to certain types of damage. Affixes can be found in random items dropped by Enemies or purchased from merchants. Players can use crafting systems to add or modify Affixes on their items. 

Armor Affixes in Diablo 4