I am a fan of Sporthill and of the Turas Pants. My recent purchase is my third pair. I original bought a pair to wear as a bottom layer when winter hiking. I still wear as a bottom layer. I also wear the Tarus as a single layer when hiking from 35 degrees to 60 degrees. They are a good choice to use as sleepwear when traveling as well. The features of zipper pockets and no zip ankles is great for my preference.