Weighted Armors adds a weight system for armor, classifying armor as either light, medium or heavy. Wearing heavier armor, you will be slower and will fall faster, but wearing light armor, you will be a bit faster.
By default, heavy armor provides a -5% speed debuff per armor piece, very heavy armor provides a -10% speed debuff, medium armor provides no speed changes, light armor provides a +5% speed buff and very light armor provides a +10% speed buff.
Iron and netherite armor are considered heavy armor, diamond is considered medium, while gold, chainmail and leather are considered light armor.
The armor weight system is fully configurable and data-driven.
weighted_armors:very_light, weighted_armors:light, weighted_armors:heavy, weighted_armors:very_heavy.