Hydro Flask Down Shift Hydration Hip Pack – 5 L – Sapphire

The Revolution of Cold. Designed to keep your water cold and back ventilated the Down Shift Hydration Hip Pack features our revolutionary Cold Flow System that keeps water chilled 3+ hours. The ripstop bottle pockets ensure you’re well hydrated for longer rides; and the quick stash pockets are easy to reach without ever removing your pack.