Review on Eberlestock Mainframe Pack: Optimized Backpacks and Versatile Daypacks by Emmanuel Nguyen

I ordered military green. I like the frame. Adjustable in size, comfortable with the load. I was unable to get a set of Transformers in the same color and tried for several months. I've tried bat wings which are good in good weather but don't have the required capacity in cold/wet weather. Looking around, I discovered that Hill People Gear makes a bag they call the Decker Pocket for their frame system. With the exception of the zippers, the Decker Pocket goes well with the mainframe. The Decker Pocket's three external pockets make it more useful than gym bags, and the strap system on the main frame works well with the Decker Pocket's strap system. The decker bag is also significantly lighter than the transformer bag. Among other things, the deck bag was even available in matching green.