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Best budget: Water Buffalo Hydration Pack Water Buffalo Hydration Pack See It Pros Extremely lightweight Splashproof nylon Multi-purpose Cons No seal between twist cap and bag on bladder Specs Bladder size: 2 liters Sport: Hiking, running, cycling Weight: 7 ounces Backpack size: 12 liters The Water Buffalo Hydration Pack holds up to 2 liters of water and has several pockets for storing other essential items so that it can be used for a run, a bike ride, or even as a small hiking backpack

Another approach is swinging a weighted fly or jig from an anchored boat

For Light Hiking: While I wouldn't recommend JanSport for serious backcountry hiking, I've found them perfectly suitable for light day hikes

Waterproofing Water is leathers biggest enemy