Originally Posted by
Sly
In colder weather (which you'll see), in addition to a long sleeve polypro, a 100 or 200 weight fleece should do the trick. Generally when you're hiking you don't need that much, but when you hang out they'll come in handy. You'll also want to make sure you have a layer that stays dry which also can be used for sleeping.
Also, I mistook the Frogg Togg rain jacket for pants. With the Precip (jacket?) you wont need to double up but you'll find times you want to cover your legs with a wind/rain resistant/proof, breathable layer. At the very least zip-off pants.