3D Reservoir Included - Access your water without interrupting your momentum with the included 3D Hydro Reservoir.
Cold Water, Longer - Designed to keep water colder, longer, the integrated hydration compartment combines a vapor-barrier liner with specialized insulation layers to keep water cold 2X longer than a standard hydration pack
Breathable Backpanel - Stay cooler, longer with a custom perforated 3D foam backpanel, the 3D dual-layer construction provides space for airflow even with the pack on your back
