For Christmas I will be getting a Kifaru E&E pack. This will be for day-hiking, day-hunting, and 10 essentials in the truck bag. I was wondering what you guys think would be a good ultralight shelter to put in it. I am thinking a poncho and a thermolite bivy from AMK. Can make tarp or wear poncho. I am concerned about the bivy. In S.E.R.E. school a buddy and I used two emergency blankets one up and one down. We were soaking wet in the early morning. It worked too well. We then got chills from being wet.