40+ years of research, development and innovation has resulted in an unmatched solution. The AttackPAK ExoSpine is the synergy of advantages taken from internal and external frame packs. Simply speaking, this is the most robust and elegant backpack frame available on the market.
Lighter than simple dual aluminum bars, or composite alternatives
Ventilated channels add heat dissipation and compressive strength
Contoured to the human spine to keep weight close to your center of gravity
Structured to prevent barreling and protrusions into your back
Shaped to match a triple-curve ballistic plate, without adding bolsters