Not that it makes a huge difference, but give us a climate range of some sort. Latitude, elevation, season - something like that. I don't use a fanny pack myself - minimum day pack instead - but it's a fair exercise as you lay it out.<br><br>Sounds like fun, actually... turn up the heat on the next one - this one is too easy <grin>.<br><br>Awaiting your constraints...<br><br>Tom