These were exactly what I was looking for: Gore-Tex, full-length side zippers, interior gaiters, and a pocket. They are a little heavier than I wanted but worth the features--I've had rain pants sans gaiters, and they don't keep my pants from wicking water from the hem up in wet grass or heavy rain. I would like more pockets, but that would mean more weight. I can't say I want it to rain on my next adventure, but at least now I'll be prepared!
For size reference, I'm 5'7", 120#, and the small fit over my bulkiest BSA Scout leader cargo pants.
This review was written in the old system and had content requirements that are different than reviews written today.