The lightest messenger bag ever. 16x12", 12x4" bottom. One layer of X-Pac nylon/poly.
This is one of my carry-on bags.
Got more of a waist belt here...better for walking around.
This black X-Pac is a little more crinkly than the silver for some reason. It's somewhere in between that plastic tarp material and a Gore-Tex jacket. Hmm.