I often see people saying that 'studded leather' armor from D&D is

Was the studded leather armour used in D&D ever used in real historical combat situations? If so, was it useful? - Quora

Studded leather, Forgotten Realms Wiki

D&D 5th Edition: Do gauntlets count as armor? - Quora

Does cold iron exist as a concept in D&D? Would it be out of place

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Best Types Of Armor In D&D

Dnd 5e Homebrew: Studded Leather Armor

What would a leather suit of armor look like? - Quora

AI Art Generator: D&D Character, male black dragonborn, studded leather armor