Doing some research on fleece/down jackets for chilly nights at camp or even out on the trail. Only plan on being out there for two weeks, tarting in Springer and ending our hike somewhere in NC. Assuming normal conditions, what is the best way to go as far as a fleece or down jacket if we don't want to spend a ton of money. Already planning on packing long underwear for sleeping. Thanks in advance for any advice.