Hydro Flask 5L Down Shift Hydration Hip Pack

The Hydro Flask 5L Down Shift Hydration Hip Pack is designed to keep your water cold and back ventilated, and features a 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.

Features and Specs

• 5 L pack, 1.5 L reservoir
• Cold Flow System keeps water cold 3+ hours
• HydraPak IsoBound 1.5 L 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 oz - 24 oz Standard and Wide Mouth Bottles
• Adjustable compression straps
• Two zippered hip belt pockets
• Internal organization for tools, snacks, keys and other essentials
• Soft-lined media and sunglasses pocket
• Bike light attachment point
• Durable, abrasion-resistant fabric