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 for 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.Product Information:

• Cold Flow System? keeps water cold for 3 hours
• HydraPak? IsoBound? 1.5L Insulated Reservoir
• High-flow HydraPak? Blaster Bite Valve self-seals after each sip
• HydraPak? Plug-N-Play? connect system for convenient refilling
• Dual stretch bottle pockets fit 12 – 24 ounce Standard and Wide Mouth Hydro Flask bottles
• Deployable, adjustable gear and compression straps
• Dual zippered hip belt pockets
• Internal organization for tools, snacks, keys and other essentials
• Soft-lined media and sunglass pocket
• Bike light attachment
• Reflective logo