Withstanding the test of time, the Duplex Frame has been the flagship product of Kifaru International for over two decades. The versatility, functionality, and durability still ring true to this day. Geared towards the philosophy to be used with multiple different bag options or as a stand-alone item, the Duplex frame is the workhorse and foundation of our pack systems. With several sizing options available, you can be sure that this system will fit you perfectly. See more in the videos below.