• BioSync flexible hipbelt and shoulder harness that stretch and move with the natural motions of your body.
• Adjustable torso length that is connected edge to edge to balance the load and provide 3.5" / 9 cm of adjustment.
• Channeled foam backpanel featuring aerodynamic grooves to promote air movement and keep your back cooler.
• Perforated, padded shoulder harnesses with flexible edge construction for dynamic, breathable comfort.
• Large zippered hipbelt pockets large enough to carry your phone and trail essentials.
• Independent zippered pocket with SpeedClip hydration hanger, compatible with Gregory's Hydro Reservoirs (reservoir not included).