what backpack are you using? Thanks
Some are chem trails and some are not. When passenger jets leave them, there is moisture in the air.
I have been looking at the Ribz pack and they are not a lot around. Most found are the small size. Ribzwear web site hasn't been updated since 2015. Do you know if they are still in business?
I remember back in the days, people use to hang glide off White Top Mountain.
Trail overload gets you cat butt crazy - lol