I went for my Saturday morning hike this morning in hunting boots, Nike Basketball shorts, a lightweight shirt and pack. I'm guessing that it was around 70 and windy. By the time I was done, I was soaked from head to toe. I get really hot between my back and pack. I am going to Alaska and have outfitted to the deluxe with Kuiu. Depending on the weather, I will base layer plus either attack or guide pants and the vest if I don't need to wear more. I will have the guide jacket and spindrift if needed. I will leave the guide pants and jacket in camp and take the Chugach instead if expecting rain. If colder or hotter, will adjust accordingly. I would rather be moving with less clothes and adding when stopped. On prior hunts, I have actually changed base layers when stopped to let the one dry. Usually doesn't take long. Obviously, there are other ways to skin the coat. I have used a Mountain Hardwear windstopper vest before and really liked it.