The ULA Equipment Circuit is an ultralight backpack built for thru-hikes. It has an extra-large 68-liter capacity, fits a bear canister standing up, and features a roll-top closure for customizing size on the trail.
The interior is one huge chute, so you'll need to organize and pack your gear with precision. The Circuit has two large water bottle pockets, two hipbelt pockets, and a front mesh pocket for external storage.
It uses a durable ULA 400 ROBIC material and a 1.2 oz carbon fiber and Delrin suspension hoop, along with a internal foam frame and single aluminum stay, for laod carrying. Max load is a recommended 35 pounds. Finally, order torso and hipbelt size separately.