OK, so I got my really nice Cocoon hoody and pants. As I tried them on, I thought "This is so great. I can get by with a lighter sleeping bag. I'm covered from the top of my head to um, my ankles…". So, this leads me to ask about ideas for additional foot warmth, especially inside a sleeping bag. My boots add a lot of warmth, so I'm really only concerned with keeping my feet warm in the sleeping bag. Thus, I am not interested in coverings that can contain durable bottoms (for walking around camp). I believe Nunatak makes some down booties, but they are relatively heavy. Perhaps another fleece sock to be worn over the hiking sock might do the trick (just get it in a larger size). Any ideas?
