WarmLife Pants
The WarmLife pants are great. I am 5' 8" 140lbs and I got the Mediums. They are a little bit big on the waist (belt makes them fit perfect), but have the just a little bit of bagginess to them which i like. These are my dog walking, post surfing, walking in the woods, stay warm on a cold & windy PNW day pants. I love them.