Two bags on one rolling chassis is what we call the "Ultimate Loadout System" freeing up an extra hand and helping meet airline weight requirements. These straps allow a SmartPack or Thor bag to be lashed down connecting to the regular load cinching straps of our smaller bags.
These are for smaller chassis wheeled bags only:FOR/FPS60, 65, 75, and 103
When strapping another duffel to the top of our smaller chassis wheeled bags, these straps are required
Deployer® XP chassis bags have longer straps from the factory as they are the most stable and widely used for this purpose
Note: It is not recommended to use the FOR70 as a bottom bag as it is sans FOAMTECH® padding support