I was looking pairing the FL Kiln and FS Wick crew as my base/mid layers. You have any experiences with these? Then like you said add a puffy/rain jacket when needed. I'm running the Eddie Bauer guide pros right now which I like but am already having stitching issues, those Corrugate Guide Pants look nice.I like to start with merino wool as a base top and bottom if it is cold enough. Wool socks. Then goes my pants Prana Zion or Corrugate Guide Pant or Sitka Ascent Pant. Then a hoody like my Sitka Heavy weight or Klamath. When it starts to get real cold I put on a puffy or my rain jacket. Sometimes both. That's all I've found that I really need. This will keep me good into the 20 degree range.