I'm not even tall (5'10") and a 24 inch frame is too short for 50+ pounds, a 26 inch frame is needed to comfortably carry 100+ pounds. Day packs work with 22 inch frames though as the load is under 30 pounds.22” inch frame isn’t going to allow any load lifting for taller folks like me….and $825 - more expensive than any other…..Kifaru, SG, EXO, SO, etc. looks like some nice features but I think at that price point there are to many other proven options….wish you the best with this project.