In short:2L complete hydration system. Flat.

In short:Hydration Rucksack 7.0L capacity. Removeable Hydration System with 2.0L capacity - Large cap for easy filling, non drip bite valve. Main compartment with 3 external pockets. Cable outlet for CD / MP3 Players. Mesh padded backing system

In short:Simply convert your MSR Dromedary bag into a Hydration System, Including MSR's bullet bite valve.

In short:These brushes allow you to quickly and efficiently cleanse the tubes of hydration systems.Simply pull the cleaning brush through the tube using the attached nylon cord. Repeat the process if necessary.2 Brushes included.

In short:A lightweight hydration pack for mountain atheletes. Features include a 3D Spacer mesh back system, 3D Spacer mesh harness, web waistbelt for stability, chest strap for load stability, two compartments with side zipped access, a contour

In short:X- Cellerate HydroFlow Hydration BackpacksHydration and storage

In short:No need to hunt for a bottle any longer. Slip the leak-proof CamelBak UnBottle into any daypack or expedition pack to create an integrated hydration system. And- refill quickly with external access to the OMEGA Reservoir. Features: Easy

as it makes up 2 litres which is perfect for a hydration pack.Reasonable taste and although sweet it wasn't too sweet for me and it has a farly refreshing "tang".No apparent signs of a sugar "rush" followed by a downer. Weaknesses: Convenient package size

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In short:For any time when you're sweating heavily or dehydrating. Provides fast rehydration and sustained energy.Available in: Lemon & Lime, Blackcurrant * Didster *: GREAT STUFF Strengths: love the taste if mixed properly in there sis mix bottle,puts in what a good day takes o...