We’re finally done with the Pacific Crest Side Loader, OffGrid’s unusual custom-designed lightweight backpack made from MYOG project leftovers and cannibalized parts and pieces. It’s got everything he wanted exactly where he wanted it – at least for now. He might figure out some improvements if he carries it 500 miles across the Sierras in a few months. But first, before committing to taking it on the PCT, he’s going to do some intense durability testing closer to home. After all, some of those up-cycled pieces had seen better days.

And just how much does this “lightweight” 60-liter backpack weigh? OffGrid says about 40 ounces (2.5 pounds), which is 10 ounces heavier than his Gossamer Gear Mariposa but considerably less than his Osprey.

So… what was the total cost of this colorful DIY backpack? Zero. Yes, zero. Like I said, he re-purposed parts from old items (backpack, ATV cargo bag, tent sack, etc.) and used leftover fabric and hardware from other projects. He also borrowed the frame and belt from his Gossamer Gear Mariposa backpack. And I contributed a colorful array of thread (I had several bobbins I wanted emptied) so it’s not only a functional backpack, it’s also a work of art!

A little backstory: In an attempt to solve some common backpacking frustrations, OffGrid has been experimenting with his unorthodox design. After much brainstorming and consultation with his on-site sewing technical advisor (that would be me), we figured out how to piece the thing together, which was a bitch but sure turned out good! Hopefully we can figure out how to simplify the construction process so we can share the design with others. Until then, don’t try this at home!