Breakthrough hydration technology converts any daypack or expedition pack into the most advanced personal hydration system on the planet.

Most innovative, smart and successful design! The next generation in hydration technologies makes filling, cleaning and draining easier than ever, and it's 100% leakproof.

Combining the Clear and Widepac systems

An attractive new version of our most popular outdoor system. Low profile design allows better fit into different backpacks. The new Wrap Tank is all about INSULATION. Use it under any conditions. It's the ultimate model for any adventure!

The innovative insulated and flexible water bottle. Featuring Source's crush-proof Durabag® technology in a small, simple, friendly design. Everyone's favorite bottle for work and school.