There are a lot of armor and clothing options that aren't available. There are even colors that aren't available, black being the most obvious one.
It seems like a big wasted opportunity for customization. Starting from very early levels where you can't even find a basic breastplate and it's completely skipped in armor "progression". Or how Wizards and Sorcerers wear their basic robes forever. Perhaps they will add stuff later. I hope it's not some "NPC's look like this, PC's look like this, and all spellcasters wear a robe for recognition" sort of weird decision.
