in my experience Dyneema/DCF/Cuben Fibre (all the same thing) packs just as small as 20D SilNylon.
You can stuff it, but it's hardly an effort to fold something up in the morning.
The benefit is its durability, especially in stretch-shear situation.
I thought Dyneema wasn't supposed to be folded, at least not along the same seams all the time. I have a Cuben bivvy that gets mostly folded and a little bit stuffed most of the time. noideadog.gif
in my experience Dyneema/DCF/Cuben Fibre (all the same thing) packs just as small as 20D SilNylon.
You can stuff it, but it's hardly an effort to fold something up in the morning.
The benefit is its durability, especially in stretch-shear situation.