Dri Down put to the test
I purchased this bag for a late fall camping trip in AZ not expecting to test out the dridown. The first night was filled with thunderstorms and torrential downpours. I was under a tarp that was setup like a lean to which needless to say did not provide full coverage from the elements. We all awoke to find the feet of our bags soaked but mine was the only one still dry on the inside. That was all the proof I needed for dridown. The bag is extremely comfortable and the draft tube insulates the zipper well.