My pack is .... 7 ounces!
I got it from
www.zpacks.com. Just after I bought mine, the guy closed his site to take an extended 5-month Continental Divide trip.
That pic is from a 5-day hike. The pack weighed 24 pounds fully loaded. Light weight makes it possible for old guys to keep going.
The fabric is not as durable as nylon. I have used seam sealer to patch tiny holes where a hard object inside the pack dragged against a rock. I'll be bringing it over on the wpsmb group hike trip so people can check it out.
