In the "Ultralight" backpacking community, I don't see something like this taking off. I remember watching a video the other day of a guy talking about his gea

In the "Ultralight" backpacking community, I don't see something like this taking off. I remember watching a video the other day of a guy talking about his gear for the AT and he went so far as to cut his toothbrush down and even talked about drilling holes in the remaining handle to further cut down on weight.