Camelbak Octane 18X Hydration Back Pack

Upgraded for 2011 with increased hydration capacity, the award winning, expandable Octane 18X is perfect for 3+ hours of non-stop action.
* Ultra light 70D Ripstop pack body
* Highly breathable back panel
* Air Mesh ventilated Independent Suspension harness
* Extra long waistbelt pockets
* Central compression zip for enhanced stability / expandable cargo space
* Inner mesh pocket and zipped essentials pocket
* Twin elasticated pole holders
* Front and rear reflectivity
Weight exc reservoir: 450g

Hydration: 3.0 litres Antidote with Quick Link system
Max total capacity: 16 litres ( zipped up ) – 21 litres  ( expanded )