This texture pack modifies the look of armours so they look 3D-ish, with other minor changes (e.g. armour slots & netherite upgrade smithing template).
If you want something different but still have that default Minecraft feel, why not give this a try?
Hope you enjoy! The goal of this Minecraft 1.20 resource/texture pack is to make some of the armour and items you can find in-game more 3d and realistic.