OK…I thought I would try my skills at making a rolltop sack or pack liner out of cuben material. What would I use for the stiffener of the top or would I even need that, just roll it and snap, or attach at tiny velcro points.
I have to figure a way to to attach the snaps as well. I plan on bonding or taping, whichever works best. Steve's previous posts about Hysol looks like something I could try.
OK, I'm no engineer, but feedback is nice. I plan on using cheapo material first to see how it goes.

