I like
http://wiki.project1999.com/Snow_Storm_Mask
it's a mask, has some strength on it, and resists, AND it weighs 0.0! Not sure if someone mentioned it, didn't feel like going through 7 pages of listed items haha.
***This mask is really cool as it gives a vision spell effect when worn. I even used it on my human druid because it vastly improved his vision.