What you've been saying about these Camelbaks and Hydration...
Camelbak Cloud Walker + "The cloud walker combines the hydration system with a standard rucksack for general use..." + "I find that the pack delivers a sufficient volume at a time to satisfy my thirst and I’ve really got used to drinking little and often..."
Katadyn Bottle Filter + "I was issued one of these Katadyn Bottle filters in West Africa whilst serving in the British Army..."
