For my gloves, I enchanted it with Fortify Magicka to assist with other the other schools. The secondary enchantment was Fortify Lockpicking, since I didn't need anything else for that item. I think it's like 40%, and it's nice to have without needing to switch in inventory. If you are using a shield (which I am not), I think Fortify Block is a glove enchantment.
Boots- Resist Fire and Resist Cold. That'll be about 40% each too. Combine that with the same on your shield, and you'll be the near max resistance against dragon breath.