yeah its just the normal restore attribute effects, not constant effect or fortify attribute. its still handy though as its just like having a constant supply of restore attribute potions lol.
for holding enchantments the clothes can hold more depending on their quality: normal hold the least, then expensive, then extravagent, then exquisite. The best item of apparel to enchant (IMO) is the exquiste amulet or the exquisite ring (if you can find them) as they hold a lot of enchantment
