Sven saw is packable and light. And it is a bow saw, not a folder.
http://www.amazon.com/SVEN-SAW/b/re...22291011&field-lbr_brands_browse-bin=SVEN+SAW
http://www.amazon.com/SVEN-SAW/b/re...22291011&field-lbr_brands_browse-bin=SVEN+SAW
Second the Laplander. Great little saw. Cuts hardwood and soft equally well. I use it for up to 4" diameter logs for firewood in a pinch.
I used mine to cut the skull cap on my deer last year. Worked great.How does it do on bone? I need one to cut skull caps
The folding Gerber saws are junk. Don't ask me why, but I have about 5 of them busted laying around the shed etc. They snap all the time right at that push button. You may get one elk capped with it, but be careful.