To address this issue, a professor from the University of Pennsylvania developed a patented Suspended Load Technology (SLT), which keeps your backpack relatively stable during movement — a key feature of the Lightning Packs backpack.
And it’s not just for men; the brand has created four functional backpack sizes to accommodate various body types and needs.
Many professional hikers and backpackers are eager to try out this invention, but this cool product won’t be officially available until July 2019. Interested friends can check the link provided below for more info!