I am still looking for the perfect "woods" pants. Jeans are durable, comfortable, and cheap - but cotton can kill you!
I've tried several versions of synthetic outdoors pants, usually some form of cargo pant. They all seem too fragile, not stretchy enough, and figgin' expensive!
The search continues for a non-cotton outdoor pant. I've been hunting the early season (September) in camo jeans, with my raingear along for the ride. It I know it is going to be rainy all day, I'll just wear the rain pants over my long UW. If it's cooler, I may throw a fleece layer in there. Hopefully I'll find a suitable replacement before this season.
-- FLIX