As I mentioned, I am also the president of Vaucluse hiking gear. We love to sweat less and explore more, so I equipped this Osprey Backpack with my Vaucluse Cool-Dry Frame. I've got a Talon 22-liter, and as you can see, it already has some type of mesh and curved frame to help with sweat.
Experience the Breeze with this Osprey Backpack Airflow System Upgrade!
Because when you're wearing your pack, your back is already curved. So your back curves into the backpack. This Osprey is called the Airscape, but there wasn’t any air escaping at all.