Elven Chain = Mithral Chain Mail
Chain Mail = +5 Armor, +2 Max Dex, -5 Armor Check, 30 % Spell Failure ... combined with :
Mithral = +2 Max Dex, +3 Armor Check (to max 0), -10% Spell Failure
= +5 Armor, +4 Max Dex, -2 Armor Check, 20% Spell Failure
Same goes for the Dwarven Plate, only the...