These in my opinion are the way to go if you know you can get out without falling in the water. If you are in a PA, I imagine you can paddle out in a wet-suit and then change while you are out there if you are putting in a long session.
With email deal flyers these are $130 and there are cheaper options, these are just nice. I have the Redington ones, super nice. Since I fly fish I have boots that go with them, but you can just get shoes that are a size bigger.
http://www.sierratradingpost.com/pat...colorFamily=01