While out thrift shop hunting, I found a ratty old Camp Trails backpack; they wanted too much for it in my opinion…but I liked how they set up the suspension; it was a 6 point system in which there were load lifter straps connected to where the cheaper packs shoulder straps were, and the back of the shoulder padding had straps running down to the next lower bar on the frame; plus the two usual connection points near the bottom of the frame; so I was inspired by this system and decided to resurrect a pair of long cannibalized LC-3 shoulder pads (only the pads and two slots of webbing were left on this set)….. ripped some seams in order to attach new webbing straps with new hardware; and reattached the wide webbing to the foam bodies, and then cut the tan straps apart so that I can put the old short green webbing back onto it, for use as the back straps, and cut the 3/4″ wide sleeping bag straps that have grommets for the clevis pins, and sewed ladder-locs onto them for the load lifter portions…. the set up also made use of a random piece of webbing sewn together to make for a H harness connection system, so that the shoulder straps don’t twist around and wrap wrongly. Tested it with 12 pounds of items in the pack, it is SO much more comfortable….. this turns the Academy Broadway Jasper backpack into an useable pack….in fact, I think the only things not modified so far, are the frame and the pack bag itself.
View of the strap system; showing the Fastex buckles and the load lifter; they are made of one piece each…
Another view, you can see the green lower straps attached to the clevis pins on the bottom; also, the short 3/4″ webbing straps attached to the upper clevis pins for load lifters;
view of the attaching middle piece, the grease pencil on it was the price for an Israeli Ephod vest to which this was added to…(unnecessary addition I think)
showing the load lifters and the rest of the straps without a load holding them up. It looks weird, but it works! I may have to get longer lower straps; if these are too short after putting in 25 pounds of load including water and food……the tape on the top was from when I had a butt pack holding food up top….