Packing > Aquapack Hydration System

AQUAPACK

Lightweight mesh shoulder harness with chest stabiliser and padded back system provide comfort and ventilation, minimising perspiration
Sleek body hugging design means that it won't interfere with your performance
Left or right side route over the shoulder straps for the bladder's drinking tube
Aquapack is polyurethane coated so it is waterproof
Front mesh pouch can accommodate such accersories as energy bars, compasses and other various tools Also has a zip pocket, ideal for valuables and keys
The Performance Bladder is durable - can be frozen, micro-waved or boiled
Has an anti-spurt stop valve
Two light-reflecting flourescent strips
Colour: Cobalt/Black
Liquid Capacity: 2L
Weight: 440g

You can also buy the hydration bladder on it's own to carry in your own rucksack or hydration pack.

Many rucksacks and daypacks now have a pocket for a hydration bladder inside them and they will also have a small slit near the top of the rucksack to pass the hose through.